What is the Least Common Multiple of 75754 and 75762?

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 75754 and 75762 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75754 and 75762, than apply into the LCM equation.

GCF(75754,75762) = 2
LCM(75754,75762) = ( 75754 × 75762) / 2
LCM(75754,75762) = 5739274548 / 2
LCM(75754,75762) = 2869637274

Least Common Multiple (LCM) of 75754 and 75762 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75754 and 75762. First we will calculate the prime factors of 75754 and 75762.

Prime Factorization of 75754

Prime Factorization of 75762

Now multiplying the highest exponent prime factors to calculate the LCM of 75754 and 75762.

LCM(75754,75762) = 2¹ × 7² × 773¹ × 3³ × 23¹ × 61¹
LCM(75754,75762) = 2869637274