What is the Least Common Multiple of 69131 and 69151?

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 69131 and 69151 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69131 and 69151, than apply into the LCM equation.

GCF(69131,69151) = 1
LCM(69131,69151) = ( 69131 × 69151) / 1
LCM(69131,69151) = 4780477781 / 1
LCM(69131,69151) = 4780477781

Least Common Multiple (LCM) of 69131 and 69151 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69131 and 69151. First we will calculate the prime factors of 69131 and 69151.

Prime Factorization of 69131

Prime Factorization of 69151

Now multiplying the highest exponent prime factors to calculate the LCM of 69131 and 69151.

LCM(69131,69151) = 73¹ × 947¹ × 69151¹
LCM(69131,69151) = 4780477781