What is the Least Common Multiple of 10761 and 10769?

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 10761 and 10769 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10761 and 10769, than apply into the LCM equation.

GCF(10761,10769) = 1
LCM(10761,10769) = ( 10761 × 10769) / 1
LCM(10761,10769) = 115885209 / 1
LCM(10761,10769) = 115885209

Least Common Multiple (LCM) of 10761 and 10769 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10761 and 10769. First we will calculate the prime factors of 10761 and 10769.

Prime Factorization of 10761

Prime Factorization of 10769

Now multiplying the highest exponent prime factors to calculate the LCM of 10761 and 10769.

LCM(10761,10769) = 3¹ × 17¹ × 211¹ × 11² × 89¹
LCM(10761,10769) = 115885209