What is the Least Common Multiple of 55279 and 55285?

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 55279 and 55285 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55279 and 55285, than apply into the LCM equation.

GCF(55279,55285) = 1
LCM(55279,55285) = ( 55279 × 55285) / 1
LCM(55279,55285) = 3056099515 / 1
LCM(55279,55285) = 3056099515

Least Common Multiple (LCM) of 55279 and 55285 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55279 and 55285. First we will calculate the prime factors of 55279 and 55285.

Prime Factorization of 55279

Prime Factorization of 55285

Now multiplying the highest exponent prime factors to calculate the LCM of 55279 and 55285.

LCM(55279,55285) = 7¹ × 53¹ × 149¹ × 5¹ × 11057¹
LCM(55279,55285) = 3056099515