What is the Least Common Multiple of 611 and 623?
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 611 and 623 is 380653.
LCM(611,623) = 380653
Least Common Multiple of 611 and 623 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 611 and 623, than apply into the LCM equation.
GCF(611,623) = 1
LCM(611,623) = ( 611 × 623) / 1
LCM(611,623) = 380653 / 1
LCM(611,623) = 380653
Least Common Multiple (LCM) of 611 and 623 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 611 and 623. First we will calculate the prime factors of 611 and 623.
Prime Factorization of 611
Prime factors of 611 are 13, 47. Prime factorization of 611 in exponential form is:
611 = 131 × 471
Prime Factorization of 623
Prime factors of 623 are 7, 89. Prime factorization of 623 in exponential form is:
623 = 71 × 891
Now multiplying the highest exponent prime factors to calculate the LCM of 611 and 623.
LCM(611,623) = 131 × 471 × 71 × 891
LCM(611,623) = 380653
Related Least Common Multiples of 611
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Related Least Common Multiples of 623
- LCM of 623 and 627
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- LCM of 623 and 629
- LCM of 623 and 630
- LCM of 623 and 631
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