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What is the Least Common Multiple of 751 and 763?

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 751 and 763 is 573013.

LCM(751,763) = 573013

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Least Common Multiple of 751 and 763 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 751 and 763, than apply into the LCM equation.

GCF(751,763) = 1
LCM(751,763) = ( 751 × 763) / 1
LCM(751,763) = 573013 / 1
LCM(751,763) = 573013

Least Common Multiple (LCM) of 751 and 763 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 751 and 763. First we will calculate the prime factors of 751 and 763.

Prime Factorization of 751

Prime factors of 751 are 751. Prime factorization of 751 in exponential form is:

751 = 7511

Prime Factorization of 763

Prime factors of 763 are 7, 109. Prime factorization of 763 in exponential form is:

763 = 71 × 1091

Now multiplying the highest exponent prime factors to calculate the LCM of 751 and 763.

LCM(751,763) = 7511 × 71 × 1091
LCM(751,763) = 573013