Question

the hcf of 2 numbers is 4 and their lcm os 168 . If the first number is 12 find the other number dont spam please important question of exam u can google it too​

Answer 1

Answer:

hcf×lcm=product of two numbers

4×168=12×second number

4×168/12=second number

second number=56

Answer 2

Answer:

56

LET THE NOS. ARE a and b . VALUE OF a IS 12 AS PER THE QUESTION SO BY RELATION ,

LCM(a,b) × HCF (a,b) = a× b

168× 4 = 12 × b

672 ÷ 12 = b

b = 56