What is the Least Common Multiple of 848 and 862?

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 848 and 862 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 848 and 862, than apply into the LCM equation.

GCF(848,862) = 2
LCM(848,862) = ( 848 × 862) / 2
LCM(848,862) = 730976 / 2
LCM(848,862) = 365488

Least Common Multiple (LCM) of 848 and 862 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 848 and 862. First we will calculate the prime factors of 848 and 862.

Prime Factorization of 848

Prime Factorization of 862

Now multiplying the highest exponent prime factors to calculate the LCM of 848 and 862.

LCM(848,862) = 2⁴ × 53¹ × 431¹
LCM(848,862) = 365488