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Mathematics
Kayley Arnold
21 May, 11:11
What is the least common multiple of 15 and 20?
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Fawn
21 May, 12:28
0
Answer: 60
Step-by-step explanation:
Find the prime factor of 15
15 = 3 * 5
Find the prime factor of 20
20 = 4 * 5
Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
4 * 3 * 5
LCM = 60
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