What is the Least Common Multiple of 1870 and 1883?

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 1870 and 1883 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1870 and 1883, than apply into the LCM equation.

GCF(1870,1883) = 1
LCM(1870,1883) = ( 1870 × 1883) / 1
LCM(1870,1883) = 3521210 / 1
LCM(1870,1883) = 3521210

Least Common Multiple (LCM) of 1870 and 1883 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1870 and 1883. First we will calculate the prime factors of 1870 and 1883.

Prime Factorization of 1870

Prime Factorization of 1883

Now multiplying the highest exponent prime factors to calculate the LCM of 1870 and 1883.

LCM(1870,1883) = 2¹ × 5¹ × 11¹ × 17¹ × 7¹ × 269¹
LCM(1870,1883) = 3521210