GCF and LCM Calculator Logo

What is the Least Common Multiple of 45868 and 45878?

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 45868 and 45878 is 1052166052.

LCM(45868,45878) = 1052166052

LCM Calculator and
and

Least Common Multiple of 45868 and 45878 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45868 and 45878, than apply into the LCM equation.

GCF(45868,45878) = 2
LCM(45868,45878) = ( 45868 × 45878) / 2
LCM(45868,45878) = 2104332104 / 2
LCM(45868,45878) = 1052166052

Least Common Multiple (LCM) of 45868 and 45878 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45868 and 45878. First we will calculate the prime factors of 45868 and 45878.

Prime Factorization of 45868

Prime factors of 45868 are 2, 11467. Prime factorization of 45868 in exponential form is:

45868 = 22 × 114671

Prime Factorization of 45878

Prime factors of 45878 are 2, 7, 29, 113. Prime factorization of 45878 in exponential form is:

45878 = 21 × 71 × 291 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 45868 and 45878.

LCM(45868,45878) = 22 × 114671 × 71 × 291 × 1131
LCM(45868,45878) = 1052166052