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What is the Least Common Multiple of 56220 and 56232?

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 56220 and 56232 is 263446920.

LCM(56220,56232) = 263446920

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Least Common Multiple of 56220 and 56232 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56220 and 56232, than apply into the LCM equation.

GCF(56220,56232) = 12
LCM(56220,56232) = ( 56220 × 56232) / 12
LCM(56220,56232) = 3161363040 / 12
LCM(56220,56232) = 263446920

Least Common Multiple (LCM) of 56220 and 56232 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56220 and 56232. First we will calculate the prime factors of 56220 and 56232.

Prime Factorization of 56220

Prime factors of 56220 are 2, 3, 5, 937. Prime factorization of 56220 in exponential form is:

56220 = 22 × 31 × 51 × 9371

Prime Factorization of 56232

Prime factors of 56232 are 2, 3, 11, 71. Prime factorization of 56232 in exponential form is:

56232 = 23 × 32 × 111 × 711

Now multiplying the highest exponent prime factors to calculate the LCM of 56220 and 56232.

LCM(56220,56232) = 23 × 32 × 51 × 9371 × 111 × 711
LCM(56220,56232) = 263446920