FIND THE LCM BY PRIME FACTORISATION METHOD
15 AND 25.
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LCM of 15 and 25 by Prime Factorization
Prime factorization of 15 and 25 is (3 × 5) = 31 × 51 and (5 × 5) = 52 respectively. LCM of 15 and 25 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 31 × 52 = 75. Hence, the LCM of 15 and 25 by prime factorization is 75.
Answered by
1
Answer:
LCM of 15 and 25 by Prime Factorization
Prime factorization of 15 and 25 is (3 × 5) = 31 × 51 and (5 × 5) = 52 respectively. LCM of 15 and 25 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 31 × 52 = 75. Hence, the LCM of 15 and 25 by prime factorization is 75.
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