What is the Least Common Multiple of 68616 and 68621?
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 68616 and 68621 is 4708498536.
LCM(68616,68621) = 4708498536
Least Common Multiple of 68616 and 68621 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68616 and 68621, than apply into the LCM equation.
GCF(68616,68621) = 1
LCM(68616,68621) = ( 68616 × 68621) / 1
LCM(68616,68621) = 4708498536 / 1
LCM(68616,68621) = 4708498536
Least Common Multiple (LCM) of 68616 and 68621 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 68616 and 68621. First we will calculate the prime factors of 68616 and 68621.
Prime Factorization of 68616
Prime factors of 68616 are 2, 3, 953. Prime factorization of 68616 in exponential form is:
68616 = 23 × 32 × 9531
Prime Factorization of 68621
Prime factors of 68621 are 7, 9803. Prime factorization of 68621 in exponential form is:
68621 = 71 × 98031
Now multiplying the highest exponent prime factors to calculate the LCM of 68616 and 68621.
LCM(68616,68621) = 23 × 32 × 9531 × 71 × 98031
LCM(68616,68621) = 4708498536
Related Least Common Multiples of 68616
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Related Least Common Multiples of 68621
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