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What is the Least Common Multiple of 7737 and 7757?

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 7737 and 7757 is 60015909.

LCM(7737,7757) = 60015909

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Least Common Multiple of 7737 and 7757 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7737 and 7757, than apply into the LCM equation.

GCF(7737,7757) = 1
LCM(7737,7757) = ( 7737 × 7757) / 1
LCM(7737,7757) = 60015909 / 1
LCM(7737,7757) = 60015909

Least Common Multiple (LCM) of 7737 and 7757 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7737 and 7757. First we will calculate the prime factors of 7737 and 7757.

Prime Factorization of 7737

Prime factors of 7737 are 3, 2579. Prime factorization of 7737 in exponential form is:

7737 = 31 × 25791

Prime Factorization of 7757

Prime factors of 7757 are 7757. Prime factorization of 7757 in exponential form is:

7757 = 77571

Now multiplying the highest exponent prime factors to calculate the LCM of 7737 and 7757.

LCM(7737,7757) = 31 × 25791 × 77571
LCM(7737,7757) = 60015909