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What is the Least Common Multiple of 45650 and 45664?

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 45650 and 45664 is 1042280800.

LCM(45650,45664) = 1042280800

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Least Common Multiple of 45650 and 45664 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45650 and 45664, than apply into the LCM equation.

GCF(45650,45664) = 2
LCM(45650,45664) = ( 45650 × 45664) / 2
LCM(45650,45664) = 2084561600 / 2
LCM(45650,45664) = 1042280800

Least Common Multiple (LCM) of 45650 and 45664 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45650 and 45664. First we will calculate the prime factors of 45650 and 45664.

Prime Factorization of 45650

Prime factors of 45650 are 2, 5, 11, 83. Prime factorization of 45650 in exponential form is:

45650 = 21 × 52 × 111 × 831

Prime Factorization of 45664

Prime factors of 45664 are 2, 1427. Prime factorization of 45664 in exponential form is:

45664 = 25 × 14271

Now multiplying the highest exponent prime factors to calculate the LCM of 45650 and 45664.

LCM(45650,45664) = 25 × 52 × 111 × 831 × 14271
LCM(45650,45664) = 1042280800