What is the Least Common Multiple of 56770 and 56783?

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 of 56770 and 56783 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56770 and 56783, than apply into the LCM equation.

GCF(56770,56783) = 1
LCM(56770,56783) = ( 56770 × 56783) / 1
LCM(56770,56783) = 3223570910 / 1
LCM(56770,56783) = 3223570910

Least Common Multiple (LCM) of 56770 and 56783 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56770 and 56783. First we will calculate the prime factors of 56770 and 56783.

Prime Factorization of 56770

Prime Factorization of 56783

Now multiplying the highest exponent prime factors to calculate the LCM of 56770 and 56783.

LCM(56770,56783) = 2¹ × 5¹ × 7¹ × 811¹ × 56783¹
LCM(56770,56783) = 3223570910