What is the Least Common Multiple of 49090 and 49108?

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 49090 and 49108 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49090 and 49108, than apply into the LCM equation.

GCF(49090,49108) = 2
LCM(49090,49108) = ( 49090 × 49108) / 2
LCM(49090,49108) = 2410711720 / 2
LCM(49090,49108) = 1205355860

Least Common Multiple (LCM) of 49090 and 49108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49090 and 49108. First we will calculate the prime factors of 49090 and 49108.

Prime Factorization of 49090

Prime Factorization of 49108

Now multiplying the highest exponent prime factors to calculate the LCM of 49090 and 49108.

LCM(49090,49108) = 2² × 5¹ × 4909¹ × 12277¹
LCM(49090,49108) = 1205355860