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What is the Least Common Multiple of 55110 and 55124?

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 55110 and 55124 is 1518941820.

LCM(55110,55124) = 1518941820

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Least Common Multiple of 55110 and 55124 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55110 and 55124, than apply into the LCM equation.

GCF(55110,55124) = 2
LCM(55110,55124) = ( 55110 × 55124) / 2
LCM(55110,55124) = 3037883640 / 2
LCM(55110,55124) = 1518941820

Least Common Multiple (LCM) of 55110 and 55124 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55110 and 55124. First we will calculate the prime factors of 55110 and 55124.

Prime Factorization of 55110

Prime factors of 55110 are 2, 3, 5, 11, 167. Prime factorization of 55110 in exponential form is:

55110 = 21 × 31 × 51 × 111 × 1671

Prime Factorization of 55124

Prime factors of 55124 are 2, 13781. Prime factorization of 55124 in exponential form is:

55124 = 22 × 137811

Now multiplying the highest exponent prime factors to calculate the LCM of 55110 and 55124.

LCM(55110,55124) = 22 × 31 × 51 × 111 × 1671 × 137811
LCM(55110,55124) = 1518941820