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What is the Least Common Multiple of 7257 and 7277?

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 7257 and 7277 is 52809189.

LCM(7257,7277) = 52809189

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Least Common Multiple of 7257 and 7277 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7257 and 7277, than apply into the LCM equation.

GCF(7257,7277) = 1
LCM(7257,7277) = ( 7257 × 7277) / 1
LCM(7257,7277) = 52809189 / 1
LCM(7257,7277) = 52809189

Least Common Multiple (LCM) of 7257 and 7277 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7257 and 7277. First we will calculate the prime factors of 7257 and 7277.

Prime Factorization of 7257

Prime factors of 7257 are 3, 41, 59. Prime factorization of 7257 in exponential form is:

7257 = 31 × 411 × 591

Prime Factorization of 7277

Prime factors of 7277 are 19, 383. Prime factorization of 7277 in exponential form is:

7277 = 191 × 3831

Now multiplying the highest exponent prime factors to calculate the LCM of 7257 and 7277.

LCM(7257,7277) = 31 × 411 × 591 × 191 × 3831
LCM(7257,7277) = 52809189