GCF and LCM Calculator Logo

What is the Least Common Multiple of 70174 and 70189?

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 70174 and 70189 is 4925442886.

LCM(70174,70189) = 4925442886

LCM Calculator and
and

Least Common Multiple of 70174 and 70189 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70174 and 70189, than apply into the LCM equation.

GCF(70174,70189) = 1
LCM(70174,70189) = ( 70174 × 70189) / 1
LCM(70174,70189) = 4925442886 / 1
LCM(70174,70189) = 4925442886

Least Common Multiple (LCM) of 70174 and 70189 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70174 and 70189. First we will calculate the prime factors of 70174 and 70189.

Prime Factorization of 70174

Prime factors of 70174 are 2, 13, 2699. Prime factorization of 70174 in exponential form is:

70174 = 21 × 131 × 26991

Prime Factorization of 70189

Prime factors of 70189 are 7, 37, 271. Prime factorization of 70189 in exponential form is:

70189 = 71 × 371 × 2711

Now multiplying the highest exponent prime factors to calculate the LCM of 70174 and 70189.

LCM(70174,70189) = 21 × 131 × 26991 × 71 × 371 × 2711
LCM(70174,70189) = 4925442886