Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7425 and 7432 the smallest integer that is 55182600 that is divisible by both numbers.
Least Common Multiple (LCM) of 7425 and 7432 is 55182600.
LCM(7425,7432) = 55182600
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 7425 and 7432. First we will calculate the prime factors of 7425 and 7432.
Prime Factorization of 7425
3 | 7425 |
3 | 2475 |
3 | 825 |
5 | 275 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 7425 are 3, 5,11. Prime factorization of 7425 in exponential form is:
7425 = 33×52×111
Prime Factorization of 7432
2 | 7432 |
2 | 3716 |
2 | 1858 |
929 | 929 |
1 |
Prime factors of 7432 are 2,929. Prime factorization of 7432 in exponential form is:
7432 = 23×9291
Now multiplying the highest exponent prime factors to calculate the LCM of 7425 and 7432.
LCM(7425,7432) = 23×33×52×111×9291
LCM(7425,7432) = 55182600
Factors of 7425
List of positive integer factors of 7425 that divides 7425 without a remainder.
1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425
Factors of 7432
List of positive integer factors of 7432 that divides 7432 without a remainder.
1, 2, 4, 8, 929, 1858, 3716, 7432
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7425 and 7432, than apply into the LCM equation.
GCF(7425,7432) = 1
LCM(7425,7432) = ( 7425 × 7432) / 1
LCM(7425,7432) = 55182600 / 1
LCM(7425,7432) = 55182600
(i) The LCM of 7432 and 7425 is associative
LCM of 7425 and 7432 = LCM of 7432 and 7425
1. What is the LCM of 7425 and 7432?
Answer: LCM of 7425 and 7432 is 55182600.
2. What are the Factors of 7425?
Answer: Factors of 7425 are 1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425. There are 24 integers that are factors of 7425. The greatest factor of 7425 is 7425.
3. What are the Factors of 7432?
Answer: Factors of 7432 are 1, 2, 4, 8, 929, 1858, 3716, 7432. There are 8 integers that are factors of 7432. The greatest factor of 7432 is 7432.
4. How to Find the LCM of 7425 and 7432?
Answer:
Least Common Multiple of 7425 and 7432 = 55182600
Step 1: Find the prime factorization of 7425
7425 = 3 x 3 x 3 x 5 x 5 x 11
Step 2: Find the prime factorization of 7432
7432 = 2 x 2 x 2 x 929
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 55182600 = 2 x 2 x 2 x 3 x 3 x 3 x 5 x 5 x 11 x 929
Step 4: Therefore, the least common multiple of 7425 and 7432 is 55182600.