Question

what is the hcf and lcm of 28 and 448

Answer 1

Answer:

what is the question again

Answer 2

Answer:

HCF=4

LCM=448

Step-by-step explanation:

28=2×2×4

448=2×2×2×2×2×2×7

HCF of two numbers= product of smallest power of each common prime factor in the numbers.

so,HCF(28,448)=4

LCM of two numbers=product of the greatest power of each prime factor involved in the numbers.

so,LCM(28,448)=448

HOPE THIS WILL HELP YOU