What is the Least Common Multiple of 32291 and 32305?

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 32291 and 32305 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 32291 and 32305, than apply into the LCM equation.

GCF(32291,32305) = 7
LCM(32291,32305) = ( 32291 × 32305) / 7
LCM(32291,32305) = 1043160755 / 7
LCM(32291,32305) = 149022965

Least Common Multiple (LCM) of 32291 and 32305 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 32291 and 32305. First we will calculate the prime factors of 32291 and 32305.

Prime Factorization of 32291

Prime Factorization of 32305

Now multiplying the highest exponent prime factors to calculate the LCM of 32291 and 32305.

LCM(32291,32305) = 7² × 659¹ × 5¹ × 13¹ × 71¹
LCM(32291,32305) = 149022965