Question

find the LCM of 81 and 27​

Answer 1

Answer:

LCM of 81 and 27:

First Step:

Find the prime factorization of 27 -

27 = 3 × 3 × 3

Second Step:

Find the prime factorization of 81 -

81 = 3 × 3 × 3 × 3

Third Step:

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

LCM = 3 × 3 × 3 × 3

LCM = 81

Ans: 81

Answer 2

Answer:

81 IS THE ANSWER

Step-by-step explanation: