GCF and LCM Calculator Logo

What is the Least Common Multiple of 70865 and 70876?

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 70865 and 70876 is 5022627740.

LCM(70865,70876) = 5022627740

LCM Calculator and
and

Least Common Multiple of 70865 and 70876 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70865 and 70876, than apply into the LCM equation.

GCF(70865,70876) = 1
LCM(70865,70876) = ( 70865 × 70876) / 1
LCM(70865,70876) = 5022627740 / 1
LCM(70865,70876) = 5022627740

Least Common Multiple (LCM) of 70865 and 70876 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70865 and 70876. First we will calculate the prime factors of 70865 and 70876.

Prime Factorization of 70865

Prime factors of 70865 are 5, 14173. Prime factorization of 70865 in exponential form is:

70865 = 51 × 141731

Prime Factorization of 70876

Prime factors of 70876 are 2, 13, 29, 47. Prime factorization of 70876 in exponential form is:

70876 = 22 × 131 × 291 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 70865 and 70876.

LCM(70865,70876) = 51 × 141731 × 22 × 131 × 291 × 471
LCM(70865,70876) = 5022627740