What is the Least Common Multiple of 45710 and 45722?

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 of 45710 and 45722 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45710 and 45722, than apply into the LCM equation.

GCF(45710,45722) = 2
LCM(45710,45722) = ( 45710 × 45722) / 2
LCM(45710,45722) = 2089952620 / 2
LCM(45710,45722) = 1044976310

Least Common Multiple (LCM) of 45710 and 45722 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45710 and 45722. First we will calculate the prime factors of 45710 and 45722.

Prime Factorization of 45710

Prime Factorization of 45722

Now multiplying the highest exponent prime factors to calculate the LCM of 45710 and 45722.

LCM(45710,45722) = 2¹ × 5¹ × 7¹ × 653¹ × 22861¹
LCM(45710,45722) = 1044976310