Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 531 and 535 the smallest integer that is 284085 that is divisible by both numbers.
Least Common Multiple (LCM) of 531 and 535 is 284085.
LCM(531,535) = 284085
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 531 and 535. First we will calculate the prime factors of 531 and 535.
Prime Factorization of 531
3 | 531 |
3 | 177 |
59 | 59 |
1 |
Prime factors of 531 are 3,59. Prime factorization of 531 in exponential form is:
531 = 32×591
Prime Factorization of 535
5 | 535 |
107 | 107 |
1 |
Prime factors of 535 are 5,107. Prime factorization of 535 in exponential form is:
535 = 51×1071
Now multiplying the highest exponent prime factors to calculate the LCM of 531 and 535.
LCM(531,535) = 32×51×591×1071
LCM(531,535) = 284085
Factors of 531
List of positive integer factors of 531 that divides 531 without a remainder.
1, 3, 9, 59, 177, 531
Factors of 535
List of positive integer factors of 535 that divides 535 without a remainder.
1, 5, 107, 535
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 531 and 535, than apply into the LCM equation.
GCF(531,535) = 1
LCM(531,535) = ( 531 × 535) / 1
LCM(531,535) = 284085 / 1
LCM(531,535) = 284085
(i) The LCM of 535 and 531 is associative
LCM of 531 and 535 = LCM of 535 and 531
1. What is the LCM of 531 and 535?
Answer: LCM of 531 and 535 is 284085.
2. What are the Factors of 531?
Answer: Factors of 531 are 1, 3, 9, 59, 177, 531. There are 6 integers that are factors of 531. The greatest factor of 531 is 531.
3. What are the Factors of 535?
Answer: Factors of 535 are 1, 5, 107, 535. There are 4 integers that are factors of 535. The greatest factor of 535 is 535.
4. How to Find the LCM of 531 and 535?
Answer:
Least Common Multiple of 531 and 535 = 284085
Step 1: Find the prime factorization of 531
531 = 3 x 3 x 59
Step 2: Find the prime factorization of 535
535 = 5 x 107
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 284085 = 3 x 3 x 5 x 59 x 107
Step 4: Therefore, the least common multiple of 531 and 535 is 284085.