What is the LCM of 4 and 245?
The LCM of 4 and 245 is 980.
Steps to find LCM
- Find the prime factorization of 4
4 = 2 × 2 - Find the prime factorization of 245
245 = 5 × 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: 8 & 490 12 & 735 20 & 1225 28 & 1715 8 & 245 4 & 490 12 & 245 4 & 735 20 & 245 4 & 1225 28 & 245 4 & 1715
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