What is the Least Common Multiple of 49190 and 49198?

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 49190 and 49198 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49190 and 49198, than apply into the LCM equation.

GCF(49190,49198) = 2
LCM(49190,49198) = ( 49190 × 49198) / 2
LCM(49190,49198) = 2420049620 / 2
LCM(49190,49198) = 1210024810

Least Common Multiple (LCM) of 49190 and 49198 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49190 and 49198. First we will calculate the prime factors of 49190 and 49198.

Prime Factorization of 49190

Prime Factorization of 49198

Now multiplying the highest exponent prime factors to calculate the LCM of 49190 and 49198.

LCM(49190,49198) = 2¹ × 5¹ × 4919¹ × 17¹ × 1447¹
LCM(49190,49198) = 1210024810