5. If the HCF and LCM of the two numbers are 12 and 72 respectively, find the product of the two
numbers.
6. The LCM of two numbers is 819. If the two numbers are 63 and 117, find the HCF.
Answers
Answer:
Solution 5. 864
Solution 5. 864Solution 6. 9
Solution 5. 864Solution 6. 9Step-by-step explanation:
Solution 5. 864Solution 6. 9Step-by-step explanation:Solution 5. Let two numbers be a and b
Solution 5. 864Solution 6. 9Step-by-step explanation:Solution 5. Let two numbers be a and bHCF(a and b) = 12
LCM(a and b) = 72
We know that,
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b)
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that,
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b)
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) 63×117 = HCF of 63 and 117×819
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) 63×117 = HCF of 63 and 117×819 63×117 = HCF of 63 and 117
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) 63×117 = HCF of 63 and 117×819 63×117 = HCF of 63 and 117 819
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) 63×117 = HCF of 63 and 117×819 63×117 = HCF of 63 and 117 819 9 = HCF of 63 and 117
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) 63×117 = HCF of 63 and 117×819 63×117 = HCF of 63 and 117 819 9 = HCF of 63 and 117Therefore, the HCF of two numbers is 9.
know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) Product of two numbers a and b = 12×72 Product of two numbers a and b = 864 Hence, the product of two numbers is 864.Solution 6. One number = 63Other number = 117LCM(63 and 117) = 819We know that, Product of two numbers a and b = HCF(a and b) and LCM(a and b) 63×117 = HCF of 63 and 117×819 63×117 = HCF of 63 and 117 819 9 = HCF of 63 and 117Therefore, the HCF of two numbers is 9.Hope it helps!
Answer:
5:- A×B= HCF×LCM
A.B=12×72
A.B=864 ans.
6:- A×B= HCF×LCM
63×117=HCF×819
7371÷819=HCF
HCF=9 ans.