1. Find the prime factorization of 27
27 = 3 × 3 × 3
2. Find the prime factorization of 28
28 = 2 × 2 × 7
3. Multiply each factor the greater number of times it occurs in steps 1 or 2 above to find the LCM:
LCM = 2 × 2 × 3 × 3 × 3 × 7
LCM = 756
thx for pts sorry for not answerin
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Answers & Comments
The LCM of 27 and 28 is 756.
Steps to find LCM:
1. Find the prime factorization of 27
27 = 3 × 3 × 3
2. Find the prime factorization of 28
28 = 2 × 2 × 7
3. Multiply each factor the greater number of times it occurs in steps 1 or 2 above to find the LCM:
LCM = 2 × 2 × 3 × 3 × 3 × 7
LCM = 756
thx for pts sorry for not answerin