GCF and LCM Calculator Logo

What is the Least Common Multiple of 94420 and 94434?

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 94420 and 94434 is 4458229140.

LCM(94420,94434) = 4458229140

LCM Calculator and
and

Least Common Multiple of 94420 and 94434 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94420 and 94434, than apply into the LCM equation.

GCF(94420,94434) = 2
LCM(94420,94434) = ( 94420 × 94434) / 2
LCM(94420,94434) = 8916458280 / 2
LCM(94420,94434) = 4458229140

Least Common Multiple (LCM) of 94420 and 94434 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94420 and 94434. First we will calculate the prime factors of 94420 and 94434.

Prime Factorization of 94420

Prime factors of 94420 are 2, 5, 4721. Prime factorization of 94420 in exponential form is:

94420 = 22 × 51 × 47211

Prime Factorization of 94434

Prime factors of 94434 are 2, 3, 15739. Prime factorization of 94434 in exponential form is:

94434 = 21 × 31 × 157391

Now multiplying the highest exponent prime factors to calculate the LCM of 94420 and 94434.

LCM(94420,94434) = 22 × 51 × 47211 × 31 × 157391
LCM(94420,94434) = 4458229140