What is the Least Common Multiple of 7550 and 7554?

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 7550 and 7554 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7550 and 7554, than apply into the LCM equation.

GCF(7550,7554) = 2
LCM(7550,7554) = ( 7550 × 7554) / 2
LCM(7550,7554) = 57032700 / 2
LCM(7550,7554) = 28516350

Least Common Multiple (LCM) of 7550 and 7554 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7550 and 7554. First we will calculate the prime factors of 7550 and 7554.

Prime Factorization of 7550

Prime Factorization of 7554

Now multiplying the highest exponent prime factors to calculate the LCM of 7550 and 7554.

LCM(7550,7554) = 2¹ × 5² × 151¹ × 3¹ × 1259¹
LCM(7550,7554) = 28516350