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Answers
Step-by-step explanation:
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Answer:
LCM of 8, 10 and 12= 12
HCF of 8, 10 and 12= 2
Explanation:
The general rule is to decompose the numbers into prime factors and then the lcm in the product of all factors raised to the highest power found in those number.
To find the LCM of some numbers, write down the prime factorization of each number:
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51 Multiply them together to get your LCM.
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51 Multiply them together to get your LCM.23∗31∗51=8∗3∗5=120
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51 Multiply them together to get your LCM.23∗31∗51=8∗3∗5=120 As a check, here are the multiples up to 120;
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51 Multiply them together to get your LCM.23∗31∗51=8∗3∗5=120 As a check, here are the multiples up to 120;8,16,24,32,40,48,56,64,72,80,88,96,104,112,120
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51 Multiply them together to get your LCM.23∗31∗51=8∗3∗5=120 As a check, here are the multiples up to 120;8,16,24,32,40,48,56,64,72,80,88,96,104,112,120 10,20,30,40,50,60,7,80,90,100,110,120
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51 Multiply them together to get your LCM.23∗31∗51=8∗3∗5=120 As a check, here are the multiples up to 120;8,16,24,32,40,48,56,64,72,80,88,96,104,112,120 10,20,30,40,50,60,7,80,90,100,110,120 12,24,36,48,60,72,84,96,108,120
To find the LCM of some numbers, write down the prime factorization of each number:8=2∗2∗2=23 10=2∗5=21∗51 12=2∗2∗3=22∗31 Now take each unique factor and determine the highest power used in any of the factorizations. For these numbers, we have 23,31,51 Multiply them together to get your LCM.23∗31∗51=8∗3∗5=120 As a check, here are the multiples up to 120;8,16,24,32,40,48,56,64,72,80,88,96,104,112,120 10,20,30,40,50,60,7,80,90,100,110,120 12,24,36,48,60,72,84,96,108,120 You can see that 120 is the first number which appears on each of the lists.
HCF
If we talk about HCF... we can purely see that 2 is the least number that is divisible by these given numbers.
Hence,
The HCF is 2.