What is the Least Common Multiple of 75402 and 75417?

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 75402 and 75417 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75402 and 75417, than apply into the LCM equation.

GCF(75402,75417) = 3
LCM(75402,75417) = ( 75402 × 75417) / 3
LCM(75402,75417) = 5686592634 / 3
LCM(75402,75417) = 1895530878

Least Common Multiple (LCM) of 75402 and 75417 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75402 and 75417. First we will calculate the prime factors of 75402 and 75417.

Prime Factorization of 75402

Prime Factorization of 75417

Now multiplying the highest exponent prime factors to calculate the LCM of 75402 and 75417.

LCM(75402,75417) = 2¹ × 3² × 59¹ × 71¹ × 23¹ × 1093¹
LCM(75402,75417) = 1895530878