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What is the Least Common Multiple of 56777 and 56782?

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 56777 and 56782 is 3223911614.

LCM(56777,56782) = 3223911614

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Least Common Multiple of 56777 and 56782 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56777 and 56782, than apply into the LCM equation.

GCF(56777,56782) = 1
LCM(56777,56782) = ( 56777 × 56782) / 1
LCM(56777,56782) = 3223911614 / 1
LCM(56777,56782) = 3223911614

Least Common Multiple (LCM) of 56777 and 56782 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56777 and 56782. First we will calculate the prime factors of 56777 and 56782.

Prime Factorization of 56777

Prime factors of 56777 are 7, 8111. Prime factorization of 56777 in exponential form is:

56777 = 71 × 81111

Prime Factorization of 56782

Prime factors of 56782 are 2, 11, 29, 89. Prime factorization of 56782 in exponential form is:

56782 = 21 × 111 × 291 × 891

Now multiplying the highest exponent prime factors to calculate the LCM of 56777 and 56782.

LCM(56777,56782) = 71 × 81111 × 21 × 111 × 291 × 891
LCM(56777,56782) = 3223911614