What is the Least Common Multiple of 13967 and 13987?

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 13967 and 13987 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13967 and 13987, than apply into the LCM equation.

GCF(13967,13987) = 1
LCM(13967,13987) = ( 13967 × 13987) / 1
LCM(13967,13987) = 195356429 / 1
LCM(13967,13987) = 195356429

Least Common Multiple (LCM) of 13967 and 13987 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13967 and 13987. First we will calculate the prime factors of 13967 and 13987.

Prime Factorization of 13967

Prime Factorization of 13987

Now multiplying the highest exponent prime factors to calculate the LCM of 13967 and 13987.

LCM(13967,13987) = 13967¹ × 71¹ × 197¹
LCM(13967,13987) = 195356429