What is the Least Common Multiple of 65637 and 65645?
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 65637 and 65645 is 4308740865.
LCM(65637,65645) = 4308740865
Least Common Multiple of 65637 and 65645 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65637 and 65645, than apply into the LCM equation.
GCF(65637,65645) = 1
LCM(65637,65645) = ( 65637 × 65645) / 1
LCM(65637,65645) = 4308740865 / 1
LCM(65637,65645) = 4308740865
Least Common Multiple (LCM) of 65637 and 65645 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 65637 and 65645. First we will calculate the prime factors of 65637 and 65645.
Prime Factorization of 65637
Prime factors of 65637 are 3, 11, 13, 17. Prime factorization of 65637 in exponential form is:
65637 = 33 × 111 × 131 × 171
Prime Factorization of 65645
Prime factors of 65645 are 5, 19, 691. Prime factorization of 65645 in exponential form is:
65645 = 51 × 191 × 6911
Now multiplying the highest exponent prime factors to calculate the LCM of 65637 and 65645.
LCM(65637,65645) = 33 × 111 × 131 × 171 × 51 × 191 × 6911
LCM(65637,65645) = 4308740865
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Related Least Common Multiples of 65645
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