What is the Least Common Multiple of 4790 and 4802?

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 4790 and 4802 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4790 and 4802, than apply into the LCM equation.

GCF(4790,4802) = 2
LCM(4790,4802) = ( 4790 × 4802) / 2
LCM(4790,4802) = 23001580 / 2
LCM(4790,4802) = 11500790

Least Common Multiple (LCM) of 4790 and 4802 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4790 and 4802. First we will calculate the prime factors of 4790 and 4802.

Prime Factorization of 4790

Prime Factorization of 4802

Now multiplying the highest exponent prime factors to calculate the LCM of 4790 and 4802.

LCM(4790,4802) = 2¹ × 5¹ × 479¹ × 7⁴
LCM(4790,4802) = 11500790