GCF and LCM Calculator Logo

What is the Least Common Multiple of 97987 and 98002?

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 (LCM) of 97987 and 98002 is 9602921974.

LCM(97987,98002) = 9602921974

LCM Calculator and
and

Least Common Multiple of 97987 and 98002 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97987 and 98002, than apply into the LCM equation.

GCF(97987,98002) = 1
LCM(97987,98002) = ( 97987 × 98002) / 1
LCM(97987,98002) = 9602921974 / 1
LCM(97987,98002) = 9602921974

Least Common Multiple (LCM) of 97987 and 98002 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97987 and 98002. First we will calculate the prime factors of 97987 and 98002.

Prime Factorization of 97987

Prime factors of 97987 are 97987. Prime factorization of 97987 in exponential form is:

97987 = 979871

Prime Factorization of 98002

Prime factors of 98002 are 2, 19, 2579. Prime factorization of 98002 in exponential form is:

98002 = 21 × 191 × 25791

Now multiplying the highest exponent prime factors to calculate the LCM of 97987 and 98002.

LCM(97987,98002) = 979871 × 21 × 191 × 25791
LCM(97987,98002) = 9602921974