What is the Least Common Multiple of 10770 and 10778?

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 10770 and 10778 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10770 and 10778, than apply into the LCM equation.

GCF(10770,10778) = 2
LCM(10770,10778) = ( 10770 × 10778) / 2
LCM(10770,10778) = 116079060 / 2
LCM(10770,10778) = 58039530

Least Common Multiple (LCM) of 10770 and 10778 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10770 and 10778. First we will calculate the prime factors of 10770 and 10778.

Prime Factorization of 10770

Prime Factorization of 10778

Now multiplying the highest exponent prime factors to calculate the LCM of 10770 and 10778.

LCM(10770,10778) = 2¹ × 3¹ × 5¹ × 359¹ × 17¹ × 317¹
LCM(10770,10778) = 58039530