Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7598 and 7605 the smallest integer that is 57782790 that is divisible by both numbers.
Least Common Multiple (LCM) of 7598 and 7605 is 57782790.
LCM(7598,7605) = 57782790
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 7598 and 7605. First we will calculate the prime factors of 7598 and 7605.
Prime Factorization of 7598
2 | 7598 |
29 | 3799 |
131 | 131 |
1 |
Prime factors of 7598 are 2, 29,131. Prime factorization of 7598 in exponential form is:
7598 = 21×291×1311
Prime Factorization of 7605
3 | 7605 |
3 | 2535 |
5 | 845 |
13 | 169 |
13 | 13 |
1 |
Prime factors of 7605 are 3, 5,13. Prime factorization of 7605 in exponential form is:
7605 = 32×51×132
Now multiplying the highest exponent prime factors to calculate the LCM of 7598 and 7605.
LCM(7598,7605) = 21×32×51×132×291×1311
LCM(7598,7605) = 57782790
Factors of 7598
List of positive integer factors of 7598 that divides 7598 without a remainder.
1, 2, 29, 58, 131, 262, 3799, 7598
Factors of 7605
List of positive integer factors of 7605 that divides 7605 without a remainder.
1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7598 and 7605, than apply into the LCM equation.
GCF(7598,7605) = 1
LCM(7598,7605) = ( 7598 × 7605) / 1
LCM(7598,7605) = 57782790 / 1
LCM(7598,7605) = 57782790
(i) The LCM of 7605 and 7598 is associative
LCM of 7598 and 7605 = LCM of 7605 and 7598
1. What is the LCM of 7598 and 7605?
Answer: LCM of 7598 and 7605 is 57782790.
2. What are the Factors of 7598?
Answer: Factors of 7598 are 1, 2, 29, 58, 131, 262, 3799, 7598. There are 8 integers that are factors of 7598. The greatest factor of 7598 is 7598.
3. What are the Factors of 7605?
Answer: Factors of 7605 are 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605. There are 18 integers that are factors of 7605. The greatest factor of 7605 is 7605.
4. How to Find the LCM of 7598 and 7605?
Answer:
Least Common Multiple of 7598 and 7605 = 57782790
Step 1: Find the prime factorization of 7598
7598 = 2 x 29 x 131
Step 2: Find the prime factorization of 7605
7605 = 3 x 3 x 5 x 13 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 57782790 = 2 x 3 x 3 x 5 x 13 x 13 x 29 x 131
Step 4: Therefore, the least common multiple of 7598 and 7605 is 57782790.