What is the Least Common Multiple of 39200 and 39211?

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 39200 and 39211 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39200 and 39211, than apply into the LCM equation.

GCF(39200,39211) = 1
LCM(39200,39211) = ( 39200 × 39211) / 1
LCM(39200,39211) = 1537071200 / 1
LCM(39200,39211) = 1537071200

Least Common Multiple (LCM) of 39200 and 39211 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39200 and 39211. First we will calculate the prime factors of 39200 and 39211.

Prime Factorization of 39200

Prime Factorization of 39211

Now multiplying the highest exponent prime factors to calculate the LCM of 39200 and 39211.

LCM(39200,39211) = 2⁵ × 5² × 7² × 113¹ × 347¹
LCM(39200,39211) = 1537071200