What is the Least Common Multiple of 7122 and 7134?

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 7122 and 7134 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7122 and 7134, than apply into the LCM equation.

GCF(7122,7134) = 6
LCM(7122,7134) = ( 7122 × 7134) / 6
LCM(7122,7134) = 50808348 / 6
LCM(7122,7134) = 8468058

Least Common Multiple (LCM) of 7122 and 7134 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7122 and 7134. First we will calculate the prime factors of 7122 and 7134.

Prime Factorization of 7122

Prime Factorization of 7134

Now multiplying the highest exponent prime factors to calculate the LCM of 7122 and 7134.

LCM(7122,7134) = 2¹ × 3¹ × 1187¹ × 29¹ × 41¹
LCM(7122,7134) = 8468058