What is the Least Common Multiple of 93778 and 93790?

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 93778 and 93790 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93778 and 93790, than apply into the LCM equation.

GCF(93778,93790) = 2
LCM(93778,93790) = ( 93778 × 93790) / 2
LCM(93778,93790) = 8795438620 / 2
LCM(93778,93790) = 4397719310

Least Common Multiple (LCM) of 93778 and 93790 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93778 and 93790. First we will calculate the prime factors of 93778 and 93790.

Prime Factorization of 93778

Prime Factorization of 93790

Now multiplying the highest exponent prime factors to calculate the LCM of 93778 and 93790.

LCM(93778,93790) = 2¹ × 46889¹ × 5¹ × 83¹ × 113¹
LCM(93778,93790) = 4397719310