What is the Least Common Multiple of 87838 and 87851?

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 87838 and 87851 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87838 and 87851, than apply into the LCM equation.

GCF(87838,87851) = 1
LCM(87838,87851) = ( 87838 × 87851) / 1
LCM(87838,87851) = 7716656138 / 1
LCM(87838,87851) = 7716656138

Least Common Multiple (LCM) of 87838 and 87851 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87838 and 87851. First we will calculate the prime factors of 87838 and 87851.

Prime Factorization of 87838

Prime Factorization of 87851

Now multiplying the highest exponent prime factors to calculate the LCM of 87838 and 87851.

LCM(87838,87851) = 2¹ × 37¹ × 1187¹ × 59¹ × 1489¹
LCM(87838,87851) = 7716656138