Question

find lcm of 2,2,5 and 4​

Answer 1

Answer:

The LCM of 4 and 225 is 900.

• Steps to find LCM

1..... Find the prime factorization of 4

Find the prime factorization of 44 = 2 × 2

2...... Find the prime factorization of 225

Find the prime factorization of 225225 = 3 × 3 × 5 × 5

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

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:LCM = 2 × 2 × 3 × 3 × 5 × 5

4........ LCM = 900