GCF and LCM Calculator Logo

What is the Least Common Multiple of 83926 and 83946?

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 83926 and 83946 is 3522625998.

LCM(83926,83946) = 3522625998

LCM Calculator and
and

Least Common Multiple of 83926 and 83946 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83926 and 83946, than apply into the LCM equation.

GCF(83926,83946) = 2
LCM(83926,83946) = ( 83926 × 83946) / 2
LCM(83926,83946) = 7045251996 / 2
LCM(83926,83946) = 3522625998

Least Common Multiple (LCM) of 83926 and 83946 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83926 and 83946. First we will calculate the prime factors of 83926 and 83946.

Prime Factorization of 83926

Prime factors of 83926 are 2, 29, 1447. Prime factorization of 83926 in exponential form is:

83926 = 21 × 291 × 14471

Prime Factorization of 83946

Prime factors of 83946 are 2, 3, 17, 823. Prime factorization of 83946 in exponential form is:

83946 = 21 × 31 × 171 × 8231

Now multiplying the highest exponent prime factors to calculate the LCM of 83926 and 83946.

LCM(83926,83946) = 21 × 291 × 14471 × 31 × 171 × 8231
LCM(83926,83946) = 3522625998