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What is the Least Common Multiple of 56354 and 56370?

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 56354 and 56370 is 1588337490.

LCM(56354,56370) = 1588337490

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Least Common Multiple of 56354 and 56370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56354 and 56370, than apply into the LCM equation.

GCF(56354,56370) = 2
LCM(56354,56370) = ( 56354 × 56370) / 2
LCM(56354,56370) = 3176674980 / 2
LCM(56354,56370) = 1588337490

Least Common Multiple (LCM) of 56354 and 56370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56354 and 56370. First we will calculate the prime factors of 56354 and 56370.

Prime Factorization of 56354

Prime factors of 56354 are 2, 19, 1483. Prime factorization of 56354 in exponential form is:

56354 = 21 × 191 × 14831

Prime Factorization of 56370

Prime factors of 56370 are 2, 3, 5, 1879. Prime factorization of 56370 in exponential form is:

56370 = 21 × 31 × 51 × 18791

Now multiplying the highest exponent prime factors to calculate the LCM of 56354 and 56370.

LCM(56354,56370) = 21 × 191 × 14831 × 31 × 51 × 18791
LCM(56354,56370) = 1588337490