Find the LCM of 28 and 42 by prime factorisation method
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2
answer
Prime factorization method
28 = 2 × 2 × 7.
42 = 2 × 3 × 7
Answered by
1
Step-by-step explanation:
28=2*2*7
42=2*3*7
2 and 7 is common
L.C.M of 28 and42=2*7=14
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