What is the Least Common Multiple of 10091 and 10106?

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 10091 and 10106 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10091 and 10106, than apply into the LCM equation.

GCF(10091,10106) = 1
LCM(10091,10106) = ( 10091 × 10106) / 1
LCM(10091,10106) = 101979646 / 1
LCM(10091,10106) = 101979646

Least Common Multiple (LCM) of 10091 and 10106 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10091 and 10106. First we will calculate the prime factors of 10091 and 10106.

Prime Factorization of 10091

Prime Factorization of 10106

Now multiplying the highest exponent prime factors to calculate the LCM of 10091 and 10106.

LCM(10091,10106) = 10091¹ × 2¹ × 31¹ × 163¹
LCM(10091,10106) = 101979646