What is the Least Common Multiple of 618 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 618 and 623 is 385014.
LCM(618,623) = 385014
Least Common Multiple of 618 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 618 and 623, than apply into the LCM equation.
GCF(618,623) = 1
LCM(618,623) = ( 618 × 623) / 1
LCM(618,623) = 385014 / 1
LCM(618,623) = 385014
Least Common Multiple (LCM) of 618 and 623 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 618 and 623. First we will calculate the prime factors of 618 and 623.
Prime Factorization of 618
Prime factors of 618 are 2, 3, 103. Prime factorization of 618 in exponential form is:
618 = 21 × 31 × 1031
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 618 and 623.
LCM(618,623) = 21 × 31 × 1031 × 71 × 891
LCM(618,623) = 385014
Related Least Common Multiples of 618
- LCM of 618 and 622
- LCM of 618 and 623
- LCM of 618 and 624
- LCM of 618 and 625
- LCM of 618 and 626
- LCM of 618 and 627
- LCM of 618 and 628
- LCM of 618 and 629
- LCM of 618 and 630
- LCM of 618 and 631
- LCM of 618 and 632
- LCM of 618 and 633
- LCM of 618 and 634
- LCM of 618 and 635
- LCM of 618 and 636
- LCM of 618 and 637
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Related Least Common Multiples of 623
- LCM of 623 and 627
- LCM of 623 and 628
- LCM of 623 and 629
- LCM of 623 and 630
- LCM of 623 and 631
- LCM of 623 and 632
- LCM of 623 and 633
- LCM of 623 and 634
- LCM of 623 and 635
- LCM of 623 and 636
- LCM of 623 and 637
- LCM of 623 and 638
- LCM of 623 and 639
- LCM of 623 and 640
- LCM of 623 and 641
- LCM of 623 and 642
- LCM of 623 and 643