Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 590 and 591 the smallest integer that is 348690 that is divisible by both numbers.
Least Common Multiple (LCM) of 590 and 591 is 348690.
LCM(590,591) = 348690
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 590 and 591. First we will calculate the prime factors of 590 and 591.
Prime Factorization of 590
2 | 590 |
5 | 295 |
59 | 59 |
1 |
Prime factors of 590 are 2, 5,59. Prime factorization of 590 in exponential form is:
590 = 21×51×591
Prime Factorization of 591
3 | 591 |
197 | 197 |
1 |
Prime factors of 591 are 3,197. Prime factorization of 591 in exponential form is:
591 = 31×1971
Now multiplying the highest exponent prime factors to calculate the LCM of 590 and 591.
LCM(590,591) = 21×31×51×591×1971
LCM(590,591) = 348690
Factors of 590
List of positive integer factors of 590 that divides 590 without a remainder.
1, 2, 5, 10, 59, 118, 295, 590
Factors of 591
List of positive integer factors of 591 that divides 591 without a remainder.
1, 3, 197, 591
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 590 and 591, than apply into the LCM equation.
GCF(590,591) = 1
LCM(590,591) = ( 590 × 591) / 1
LCM(590,591) = 348690 / 1
LCM(590,591) = 348690
(i) The LCM of 591 and 590 is associative
LCM of 590 and 591 = LCM of 591 and 590
1. What is the LCM of 590 and 591?
Answer: LCM of 590 and 591 is 348690.
2. What are the Factors of 590?
Answer: Factors of 590 are 1, 2, 5, 10, 59, 118, 295, 590. There are 8 integers that are factors of 590. The greatest factor of 590 is 590.
3. What are the Factors of 591?
Answer: Factors of 591 are 1, 3, 197, 591. There are 4 integers that are factors of 591. The greatest factor of 591 is 591.
4. How to Find the LCM of 590 and 591?
Answer:
Least Common Multiple of 590 and 591 = 348690
Step 1: Find the prime factorization of 590
590 = 2 x 5 x 59
Step 2: Find the prime factorization of 591
591 = 3 x 197
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 348690 = 2 x 3 x 5 x 59 x 197
Step 4: Therefore, the least common multiple of 590 and 591 is 348690.