GCF and LCM Calculator Logo

What is the Least Common Multiple of 45479 and 45494?

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 45479 and 45494 is 2069021626.

LCM(45479,45494) = 2069021626

LCM Calculator and
and

Least Common Multiple of 45479 and 45494 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45479 and 45494, than apply into the LCM equation.

GCF(45479,45494) = 1
LCM(45479,45494) = ( 45479 × 45494) / 1
LCM(45479,45494) = 2069021626 / 1
LCM(45479,45494) = 2069021626

Least Common Multiple (LCM) of 45479 and 45494 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45479 and 45494. First we will calculate the prime factors of 45479 and 45494.

Prime Factorization of 45479

Prime factors of 45479 are 7, 73, 89. Prime factorization of 45479 in exponential form is:

45479 = 71 × 731 × 891

Prime Factorization of 45494

Prime factors of 45494 are 2, 23, 43. Prime factorization of 45494 in exponential form is:

45494 = 21 × 232 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 45479 and 45494.

LCM(45479,45494) = 71 × 731 × 891 × 21 × 232 × 431
LCM(45479,45494) = 2069021626