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What is the Least Common Multiple of 10748 and 10764?

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 10748 and 10764 is 28922868.

LCM(10748,10764) = 28922868

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Least Common Multiple of 10748 and 10764 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10748 and 10764, than apply into the LCM equation.

GCF(10748,10764) = 4
LCM(10748,10764) = ( 10748 × 10764) / 4
LCM(10748,10764) = 115691472 / 4
LCM(10748,10764) = 28922868

Least Common Multiple (LCM) of 10748 and 10764 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10748 and 10764. First we will calculate the prime factors of 10748 and 10764.

Prime Factorization of 10748

Prime factors of 10748 are 2, 2687. Prime factorization of 10748 in exponential form is:

10748 = 22 × 26871

Prime Factorization of 10764

Prime factors of 10764 are 2, 3, 13, 23. Prime factorization of 10764 in exponential form is:

10764 = 22 × 32 × 131 × 231

Now multiplying the highest exponent prime factors to calculate the LCM of 10748 and 10764.

LCM(10748,10764) = 22 × 26871 × 32 × 131 × 231
LCM(10748,10764) = 28922868