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What is the Least Common Multiple of 10634 and 10648?

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 10634 and 10648 is 56615416.

LCM(10634,10648) = 56615416

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Least Common Multiple of 10634 and 10648 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10634 and 10648, than apply into the LCM equation.

GCF(10634,10648) = 2
LCM(10634,10648) = ( 10634 × 10648) / 2
LCM(10634,10648) = 113230832 / 2
LCM(10634,10648) = 56615416

Least Common Multiple (LCM) of 10634 and 10648 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10634 and 10648. First we will calculate the prime factors of 10634 and 10648.

Prime Factorization of 10634

Prime factors of 10634 are 2, 13, 409. Prime factorization of 10634 in exponential form is:

10634 = 21 × 131 × 4091

Prime Factorization of 10648

Prime factors of 10648 are 2, 11. Prime factorization of 10648 in exponential form is:

10648 = 23 × 113

Now multiplying the highest exponent prime factors to calculate the LCM of 10634 and 10648.

LCM(10634,10648) = 23 × 131 × 4091 × 113
LCM(10634,10648) = 56615416