GCF and LCM Calculator Logo

What is the Least Common Multiple of 45071 and 45091?

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 45071 and 45091 is 2032296461.

LCM(45071,45091) = 2032296461

LCM Calculator and
and

Least Common Multiple of 45071 and 45091 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45071 and 45091, than apply into the LCM equation.

GCF(45071,45091) = 1
LCM(45071,45091) = ( 45071 × 45091) / 1
LCM(45071,45091) = 2032296461 / 1
LCM(45071,45091) = 2032296461

Least Common Multiple (LCM) of 45071 and 45091 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45071 and 45091. First we will calculate the prime factors of 45071 and 45091.

Prime Factorization of 45071

Prime factors of 45071 are 13, 3467. Prime factorization of 45071 in exponential form is:

45071 = 131 × 34671

Prime Factorization of 45091

Prime factors of 45091 are 67, 673. Prime factorization of 45091 in exponential form is:

45091 = 671 × 6731

Now multiplying the highest exponent prime factors to calculate the LCM of 45071 and 45091.

LCM(45071,45091) = 131 × 34671 × 671 × 6731
LCM(45071,45091) = 2032296461