GCF and LCM Calculator Logo

What is the Least Common Multiple of 77848 and 77862?

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 77848 and 77862 is 3030700488.

LCM(77848,77862) = 3030700488

LCM Calculator and
and

Least Common Multiple of 77848 and 77862 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77848 and 77862, than apply into the LCM equation.

GCF(77848,77862) = 2
LCM(77848,77862) = ( 77848 × 77862) / 2
LCM(77848,77862) = 6061400976 / 2
LCM(77848,77862) = 3030700488

Least Common Multiple (LCM) of 77848 and 77862 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77848 and 77862. First we will calculate the prime factors of 77848 and 77862.

Prime Factorization of 77848

Prime factors of 77848 are 2, 37, 263. Prime factorization of 77848 in exponential form is:

77848 = 23 × 371 × 2631

Prime Factorization of 77862

Prime factors of 77862 are 2, 3, 19, 683. Prime factorization of 77862 in exponential form is:

77862 = 21 × 31 × 191 × 6831

Now multiplying the highest exponent prime factors to calculate the LCM of 77848 and 77862.

LCM(77848,77862) = 23 × 371 × 2631 × 31 × 191 × 6831
LCM(77848,77862) = 3030700488