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What is the Least Common Multiple of 7475 and 7495?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 7475 and 7495 is 11205025.

LCM(7475,7495) = 11205025

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Least Common Multiple of 7475 and 7495 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7475 and 7495, than apply into the LCM equation.

GCF(7475,7495) = 5
LCM(7475,7495) = ( 7475 × 7495) / 5
LCM(7475,7495) = 56025125 / 5
LCM(7475,7495) = 11205025

Least Common Multiple (LCM) of 7475 and 7495 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7475 and 7495. First we will calculate the prime factors of 7475 and 7495.

Prime Factorization of 7475

Prime factors of 7475 are 5, 13, 23. Prime factorization of 7475 in exponential form is:

7475 = 52 × 131 × 231

Prime Factorization of 7495

Prime factors of 7495 are 5, 1499. Prime factorization of 7495 in exponential form is:

7495 = 51 × 14991

Now multiplying the highest exponent prime factors to calculate the LCM of 7475 and 7495.

LCM(7475,7495) = 52 × 131 × 231 × 14991
LCM(7475,7495) = 11205025