What is the Least Common Multiple of 75042 and 75062?

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 75042 and 75062 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75042 and 75062, than apply into the LCM equation.

GCF(75042,75062) = 2
LCM(75042,75062) = ( 75042 × 75062) / 2
LCM(75042,75062) = 5632802604 / 2
LCM(75042,75062) = 2816401302

Least Common Multiple (LCM) of 75042 and 75062 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75042 and 75062. First we will calculate the prime factors of 75042 and 75062.

Prime Factorization of 75042

Prime Factorization of 75062

Now multiplying the highest exponent prime factors to calculate the LCM of 75042 and 75062.

LCM(75042,75062) = 2¹ × 3² × 11¹ × 379¹ × 13¹ × 2887¹
LCM(75042,75062) = 2816401302