What is the Least Common Multiple of 67432 and 67437?

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 67432 and 67437 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67432 and 67437, than apply into the LCM equation.

GCF(67432,67437) = 1
LCM(67432,67437) = ( 67432 × 67437) / 1
LCM(67432,67437) = 4547411784 / 1
LCM(67432,67437) = 4547411784

Least Common Multiple (LCM) of 67432 and 67437 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67432 and 67437. First we will calculate the prime factors of 67432 and 67437.

Prime Factorization of 67432

Prime Factorization of 67437

Now multiplying the highest exponent prime factors to calculate the LCM of 67432 and 67437.

LCM(67432,67437) = 2³ × 8429¹ × 3² × 59¹ × 127¹
LCM(67432,67437) = 4547411784