What is the Least Common Multiple of 63028 and 63040?

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 63028 and 63040 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63028 and 63040, than apply into the LCM equation.

GCF(63028,63040) = 4
LCM(63028,63040) = ( 63028 × 63040) / 4
LCM(63028,63040) = 3973285120 / 4
LCM(63028,63040) = 993321280

Least Common Multiple (LCM) of 63028 and 63040 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63028 and 63040. First we will calculate the prime factors of 63028 and 63040.

Prime Factorization of 63028

Prime Factorization of 63040

Now multiplying the highest exponent prime factors to calculate the LCM of 63028 and 63040.

LCM(63028,63040) = 2⁶ × 7¹ × 2251¹ × 5¹ × 197¹
LCM(63028,63040) = 993321280