Question

find the LCM of 25 40 80 by prime factorization method​

Answer 1

Answer:

Find the prime factorization of 25

25 = 5 × 5

Find the prime factorization of 40

40 = 2 × 2 × 2 × 5

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 2 × 5 × 5

LCM = 200

Answer 2

Answer:

by calculating lcm will be 4...

I hope it may help you....