Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 525 and 532 the smallest integer that is 39900 that is divisible by both numbers.
Least Common Multiple (LCM) of 525 and 532 is 39900.
LCM(525,532) = 39900
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 525 and 532. First we will calculate the prime factors of 525 and 532.
Prime Factorization of 525
3 | 525 |
5 | 175 |
5 | 35 |
7 | 7 |
1 |
Prime factors of 525 are 3, 5,7. Prime factorization of 525 in exponential form is:
525 = 31×52×71
Prime Factorization of 532
2 | 532 |
2 | 266 |
7 | 133 |
19 | 19 |
1 |
Prime factors of 532 are 2, 7,19. Prime factorization of 532 in exponential form is:
532 = 22×71×191
Now multiplying the highest exponent prime factors to calculate the LCM of 525 and 532.
LCM(525,532) = 22×31×52×71×191
LCM(525,532) = 39900
Factors of 525
List of positive integer factors of 525 that divides 525 without a remainder.
1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
Factors of 532
List of positive integer factors of 532 that divides 532 without a remainder.
1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 525 and 532, than apply into the LCM equation.
GCF(525,532) = 7
LCM(525,532) = ( 525 × 532) / 7
LCM(525,532) = 279300 / 7
LCM(525,532) = 39900
(i) The LCM of 532 and 525 is associative
LCM of 525 and 532 = LCM of 532 and 525
1. What is the LCM of 525 and 532?
Answer: LCM of 525 and 532 is 39900.
2. What are the Factors of 525?
Answer: Factors of 525 are 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525. There are 12 integers that are factors of 525. The greatest factor of 525 is 525.
3. What are the Factors of 532?
Answer: Factors of 532 are 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532. There are 12 integers that are factors of 532. The greatest factor of 532 is 532.
4. How to Find the LCM of 525 and 532?
Answer:
Least Common Multiple of 525 and 532 = 39900
Step 1: Find the prime factorization of 525
525 = 3 x 5 x 5 x 7
Step 2: Find the prime factorization of 532
532 = 2 x 2 x 7 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 39900 = 2 x 2 x 3 x 5 x 5 x 7 x 19
Step 4: Therefore, the least common multiple of 525 and 532 is 39900.