GCF and LCM Calculator Logo

What is the Least Common Multiple of 42913 and 42924?

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 42913 and 42924 is 1841997612.

LCM(42913,42924) = 1841997612

LCM Calculator and
and

Least Common Multiple of 42913 and 42924 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42913 and 42924, than apply into the LCM equation.

GCF(42913,42924) = 1
LCM(42913,42924) = ( 42913 × 42924) / 1
LCM(42913,42924) = 1841997612 / 1
LCM(42913,42924) = 1841997612

Least Common Multiple (LCM) of 42913 and 42924 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42913 and 42924. First we will calculate the prime factors of 42913 and 42924.

Prime Factorization of 42913

Prime factors of 42913 are 13, 3301. Prime factorization of 42913 in exponential form is:

42913 = 131 × 33011

Prime Factorization of 42924

Prime factors of 42924 are 2, 3, 7, 73. Prime factorization of 42924 in exponential form is:

42924 = 22 × 31 × 72 × 731

Now multiplying the highest exponent prime factors to calculate the LCM of 42913 and 42924.

LCM(42913,42924) = 131 × 33011 × 22 × 31 × 72 × 731
LCM(42913,42924) = 1841997612