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What is the Least Common Multiple of 56031 and 56040?

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 56031 and 56040 is 1046659080.

LCM(56031,56040) = 1046659080

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Least Common Multiple of 56031 and 56040 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56031 and 56040, than apply into the LCM equation.

GCF(56031,56040) = 3
LCM(56031,56040) = ( 56031 × 56040) / 3
LCM(56031,56040) = 3139977240 / 3
LCM(56031,56040) = 1046659080

Least Common Multiple (LCM) of 56031 and 56040 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56031 and 56040. First we will calculate the prime factors of 56031 and 56040.

Prime Factorization of 56031

Prime factors of 56031 are 3, 19, 983. Prime factorization of 56031 in exponential form is:

56031 = 31 × 191 × 9831

Prime Factorization of 56040

Prime factors of 56040 are 2, 3, 5, 467. Prime factorization of 56040 in exponential form is:

56040 = 23 × 31 × 51 × 4671

Now multiplying the highest exponent prime factors to calculate the LCM of 56031 and 56040.

LCM(56031,56040) = 31 × 191 × 9831 × 23 × 51 × 4671
LCM(56031,56040) = 1046659080