GCF and LCM Calculator Logo

What is the Least Common Multiple of 70493 and 70498?

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 70493 and 70498 is 4969615514.

LCM(70493,70498) = 4969615514

LCM Calculator and
and

Least Common Multiple of 70493 and 70498 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70493 and 70498, than apply into the LCM equation.

GCF(70493,70498) = 1
LCM(70493,70498) = ( 70493 × 70498) / 1
LCM(70493,70498) = 4969615514 / 1
LCM(70493,70498) = 4969615514

Least Common Multiple (LCM) of 70493 and 70498 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70493 and 70498. First we will calculate the prime factors of 70493 and 70498.

Prime Factorization of 70493

Prime factors of 70493 are 157, 449. Prime factorization of 70493 in exponential form is:

70493 = 1571 × 4491

Prime Factorization of 70498

Prime factors of 70498 are 2, 101, 349. Prime factorization of 70498 in exponential form is:

70498 = 21 × 1011 × 3491

Now multiplying the highest exponent prime factors to calculate the LCM of 70493 and 70498.

LCM(70493,70498) = 1571 × 4491 × 21 × 1011 × 3491
LCM(70493,70498) = 4969615514