GCF and LCM Calculator Logo

What is the Least Common Multiple of 64495 and 64509?

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 64495 and 64509 is 4160507955.

LCM(64495,64509) = 4160507955

LCM Calculator and
and

Least Common Multiple of 64495 and 64509 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64495 and 64509, than apply into the LCM equation.

GCF(64495,64509) = 1
LCM(64495,64509) = ( 64495 × 64509) / 1
LCM(64495,64509) = 4160507955 / 1
LCM(64495,64509) = 4160507955

Least Common Multiple (LCM) of 64495 and 64509 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64495 and 64509. First we will calculate the prime factors of 64495 and 64509.

Prime Factorization of 64495

Prime factors of 64495 are 5, 12899. Prime factorization of 64495 in exponential form is:

64495 = 51 × 128991

Prime Factorization of 64509

Prime factors of 64509 are 3, 21503. Prime factorization of 64509 in exponential form is:

64509 = 31 × 215031

Now multiplying the highest exponent prime factors to calculate the LCM of 64495 and 64509.

LCM(64495,64509) = 51 × 128991 × 31 × 215031
LCM(64495,64509) = 4160507955