What is the Least Common Multiple of 42412 and 42427?

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 42412 and 42427 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42412 and 42427, than apply into the LCM equation.

GCF(42412,42427) = 1
LCM(42412,42427) = ( 42412 × 42427) / 1
LCM(42412,42427) = 1799413924 / 1
LCM(42412,42427) = 1799413924

Least Common Multiple (LCM) of 42412 and 42427 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42412 and 42427. First we will calculate the prime factors of 42412 and 42427.

Prime Factorization of 42412

Prime Factorization of 42427

Now multiplying the highest exponent prime factors to calculate the LCM of 42412 and 42427.

LCM(42412,42427) = 2² × 23¹ × 461¹ × 7¹ × 11¹ × 19¹ × 29¹
LCM(42412,42427) = 1799413924