Question

what is the lcm of 7 and 28

Answer 1

look at the pic (◕ᴗ◕✿)

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Answer 2

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28

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Given

To find LCM of 7 and28

Step 1

Find the prime factorization of 7

7 = 7

Step 2

Find the prime factorization of 28

28 = 2 × 2 × 7

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

LCM = 2 × 2 × 7

LCM = 28

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