What is the Least Common Multiple of 7810 and 7829?

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 7810 and 7829 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7810 and 7829, than apply into the LCM equation.

GCF(7810,7829) = 1
LCM(7810,7829) = ( 7810 × 7829) / 1
LCM(7810,7829) = 61144490 / 1
LCM(7810,7829) = 61144490

Least Common Multiple (LCM) of 7810 and 7829 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7810 and 7829. First we will calculate the prime factors of 7810 and 7829.

Prime Factorization of 7810

Prime Factorization of 7829

Now multiplying the highest exponent prime factors to calculate the LCM of 7810 and 7829.

LCM(7810,7829) = 2¹ × 5¹ × 11¹ × 71¹ × 7829¹
LCM(7810,7829) = 61144490