What is the Least Common Multiple of 10139 and 10151?

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 10139 and 10151 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10139 and 10151, than apply into the LCM equation.

GCF(10139,10151) = 1
LCM(10139,10151) = ( 10139 × 10151) / 1
LCM(10139,10151) = 102920989 / 1
LCM(10139,10151) = 102920989

Least Common Multiple (LCM) of 10139 and 10151 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10139 and 10151. First we will calculate the prime factors of 10139 and 10151.

Prime Factorization of 10139

Prime Factorization of 10151

Now multiplying the highest exponent prime factors to calculate the LCM of 10139 and 10151.

LCM(10139,10151) = 10139¹ × 10151¹
LCM(10139,10151) = 102920989