Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 578 and 583 the smallest integer that is 336974 that is divisible by both numbers.
Least Common Multiple (LCM) of 578 and 583 is 336974.
LCM(578,583) = 336974
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 578 and 583. First we will calculate the prime factors of 578 and 583.
Prime Factorization of 578
2 | 578 |
17 | 289 |
17 | 17 |
1 |
Prime factors of 578 are 2,17. Prime factorization of 578 in exponential form is:
578 = 21×172
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 578 and 583.
LCM(578,583) = 21×111×172×531
LCM(578,583) = 336974
Factors of 578
List of positive integer factors of 578 that divides 578 without a remainder.
1, 2, 17, 34, 289, 578
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 578 and 583, than apply into the LCM equation.
GCF(578,583) = 1
LCM(578,583) = ( 578 × 583) / 1
LCM(578,583) = 336974 / 1
LCM(578,583) = 336974
(i) The LCM of 583 and 578 is associative
LCM of 578 and 583 = LCM of 583 and 578
1. What is the LCM of 578 and 583?
Answer: LCM of 578 and 583 is 336974.
2. What are the Factors of 578?
Answer: Factors of 578 are 1, 2, 17, 34, 289, 578. There are 6 integers that are factors of 578. The greatest factor of 578 is 578.
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 578 and 583?
Answer:
Least Common Multiple of 578 and 583 = 336974
Step 1: Find the prime factorization of 578
578 = 2 x 17 x 17
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 = 336974 = 2 x 11 x 17 x 17 x 53
Step 4: Therefore, the least common multiple of 578 and 583 is 336974.