GCF and LCM Calculator Logo

What is the Least Common Multiple of 70934 and 70938?

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 70934 and 70938 is 2515958046.

LCM(70934,70938) = 2515958046

LCM Calculator and
and

Least Common Multiple of 70934 and 70938 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70934 and 70938, than apply into the LCM equation.

GCF(70934,70938) = 2
LCM(70934,70938) = ( 70934 × 70938) / 2
LCM(70934,70938) = 5031916092 / 2
LCM(70934,70938) = 2515958046

Least Common Multiple (LCM) of 70934 and 70938 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70934 and 70938. First we will calculate the prime factors of 70934 and 70938.

Prime Factorization of 70934

Prime factors of 70934 are 2, 29, 1223. Prime factorization of 70934 in exponential form is:

70934 = 21 × 291 × 12231

Prime Factorization of 70938

Prime factors of 70938 are 2, 3, 7, 563. Prime factorization of 70938 in exponential form is:

70938 = 21 × 32 × 71 × 5631

Now multiplying the highest exponent prime factors to calculate the LCM of 70934 and 70938.

LCM(70934,70938) = 21 × 291 × 12231 × 32 × 71 × 5631
LCM(70934,70938) = 2515958046