What is the Least Common Multiple of 4298 and 4313?

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 4298 and 4313 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4298 and 4313, than apply into the LCM equation.

GCF(4298,4313) = 1
LCM(4298,4313) = ( 4298 × 4313) / 1
LCM(4298,4313) = 18537274 / 1
LCM(4298,4313) = 18537274

Least Common Multiple (LCM) of 4298 and 4313 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4298 and 4313. First we will calculate the prime factors of 4298 and 4313.

Prime Factorization of 4298

Prime Factorization of 4313

Now multiplying the highest exponent prime factors to calculate the LCM of 4298 and 4313.

LCM(4298,4313) = 2¹ × 7¹ × 307¹ × 19¹ × 227¹
LCM(4298,4313) = 18537274