Solutions by everydaycalculation.com

The lcm of 70 and 196 is 980.

- Find the prime factorization of 70

70 = 2 × 5 × 7 - 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 × 5 × 7 × 7 - LCM =
**980**

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Find least common multiple (lcm) of: 140 & 392 35 & 98 210 & 588 350 & 980 490 & 1372 10 & 28 140 & 196 70 & 392 210 & 196 70 & 588 350 & 196 70 & 980 490 & 196 70 & 1372

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