What is the Least Common Multiple of 94622 and 94638?

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 94622 and 94638 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94622 and 94638, than apply into the LCM equation.

GCF(94622,94638) = 2
LCM(94622,94638) = ( 94622 × 94638) / 2
LCM(94622,94638) = 8954836836 / 2
LCM(94622,94638) = 4477418418

Least Common Multiple (LCM) of 94622 and 94638 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94622 and 94638. First we will calculate the prime factors of 94622 and 94638.

Prime Factorization of 94622

Prime Factorization of 94638

Now multiplying the highest exponent prime factors to calculate the LCM of 94622 and 94638.

LCM(94622,94638) = 2¹ × 11² × 17¹ × 23¹ × 3¹ × 15773¹
LCM(94622,94638) = 4477418418