What is the Least Common Multiple of 32417 and 32421?

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 32417 and 32421 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 32417 and 32421, than apply into the LCM equation.

GCF(32417,32421) = 1
LCM(32417,32421) = ( 32417 × 32421) / 1
LCM(32417,32421) = 1050991557 / 1
LCM(32417,32421) = 1050991557

Least Common Multiple (LCM) of 32417 and 32421 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 32417 and 32421. First we will calculate the prime factors of 32417 and 32421.

Prime Factorization of 32417

Prime Factorization of 32421

Now multiplying the highest exponent prime factors to calculate the LCM of 32417 and 32421.

LCM(32417,32421) = 7¹ × 11¹ × 421¹ × 3¹ × 101¹ × 107¹
LCM(32417,32421) = 1050991557