What is the Least Common Multiple of 7763 and 7782?

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 7763 and 7782 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7763 and 7782, than apply into the LCM equation.

GCF(7763,7782) = 1
LCM(7763,7782) = ( 7763 × 7782) / 1
LCM(7763,7782) = 60411666 / 1
LCM(7763,7782) = 60411666

Least Common Multiple (LCM) of 7763 and 7782 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7763 and 7782. First we will calculate the prime factors of 7763 and 7782.

Prime Factorization of 7763

Prime Factorization of 7782

Now multiplying the highest exponent prime factors to calculate the LCM of 7763 and 7782.

LCM(7763,7782) = 7¹ × 1109¹ × 2¹ × 3¹ × 1297¹
LCM(7763,7782) = 60411666