Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 580 and 583 the smallest integer that is 338140 that is divisible by both numbers.
Least Common Multiple (LCM) of 580 and 583 is 338140.
LCM(580,583) = 338140
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 580 and 583. First we will calculate the prime factors of 580 and 583.
Prime Factorization of 580
2 | 580 |
2 | 290 |
5 | 145 |
29 | 29 |
1 |
Prime factors of 580 are 2, 5,29. Prime factorization of 580 in exponential form is:
580 = 22×51×291
Prime Factorization of 583
11 | 583 |
53 | 53 |
1 |
Prime factors of 583 are 11,53. Prime factorization of 583 in exponential form is:
583 = 111×531
Now multiplying the highest exponent prime factors to calculate the LCM of 580 and 583.
LCM(580,583) = 22×51×111×291×531
LCM(580,583) = 338140
Factors of 580
List of positive integer factors of 580 that divides 580 without a remainder.
1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
Factors of 583
List of positive integer factors of 583 that divides 583 without a remainder.
1, 11, 53, 583
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 580 and 583, than apply into the LCM equation.
GCF(580,583) = 1
LCM(580,583) = ( 580 × 583) / 1
LCM(580,583) = 338140 / 1
LCM(580,583) = 338140
(i) The LCM of 583 and 580 is associative
LCM of 580 and 583 = LCM of 583 and 580
1. What is the LCM of 580 and 583?
Answer: LCM of 580 and 583 is 338140.
2. What are the Factors of 580?
Answer: Factors of 580 are 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580. There are 12 integers that are factors of 580. The greatest factor of 580 is 580.
3. What are the Factors of 583?
Answer: Factors of 583 are 1, 11, 53, 583. There are 4 integers that are factors of 583. The greatest factor of 583 is 583.
4. How to Find the LCM of 580 and 583?
Answer:
Least Common Multiple of 580 and 583 = 338140
Step 1: Find the prime factorization of 580
580 = 2 x 2 x 5 x 29
Step 2: Find the prime factorization of 583
583 = 11 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 338140 = 2 x 2 x 5 x 11 x 29 x 53
Step 4: Therefore, the least common multiple of 580 and 583 is 338140.