find the LCM of 154, 196 and 60
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Step-by-step explanation:
Find the prime factorization of 154
154 = 2 × 7 × 11
Find the prime factorization of 196
196 = 2 × 2 × 7 × 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 × 7 × 11
LCM = 2156
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