What is the Least Common Multiple of 25961 and 25969?

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 25961 and 25969 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25961 and 25969, than apply into the LCM equation.

GCF(25961,25969) = 1
LCM(25961,25969) = ( 25961 × 25969) / 1
LCM(25961,25969) = 674181209 / 1
LCM(25961,25969) = 674181209

Least Common Multiple (LCM) of 25961 and 25969 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25961 and 25969. First we will calculate the prime factors of 25961 and 25969.

Prime Factorization of 25961

Prime Factorization of 25969

Now multiplying the highest exponent prime factors to calculate the LCM of 25961 and 25969.

LCM(25961,25969) = 13¹ × 1997¹ × 25969¹
LCM(25961,25969) = 674181209