What is the Least Common Multiple of 25102 and 25106?

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 25102 and 25106 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25102 and 25106, than apply into the LCM equation.

GCF(25102,25106) = 2
LCM(25102,25106) = ( 25102 × 25106) / 2
LCM(25102,25106) = 630210812 / 2
LCM(25102,25106) = 315105406

Least Common Multiple (LCM) of 25102 and 25106 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25102 and 25106. First we will calculate the prime factors of 25102 and 25106.

Prime Factorization of 25102

Prime Factorization of 25106

Now multiplying the highest exponent prime factors to calculate the LCM of 25102 and 25106.

LCM(25102,25106) = 2¹ × 7¹ × 11¹ × 163¹ × 12553¹
LCM(25102,25106) = 315105406