Answers

The lcm of 9 and 25 is 225.

Steps to find LCM

1. Find the prime factorization of 9
   9 = 3 × 3
2. Find the prime factorization of 25
   25 = 5 × 5
3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
   
   LCM = 3 × 3 × 5 × 5
4. LCM = 225

Find least common multiple (lcm) of: 18 & 50 27 & 75 45 & 125 63 & 175 18 & 25 9 & 50 27 & 25 9 & 75 45 & 25 9 & 125 63 & 25 9 & 175

LCM Calculator

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