Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7460 and 7465 the smallest integer that is 11137780 that is divisible by both numbers.
Least Common Multiple (LCM) of 7460 and 7465 is 11137780.
LCM(7460,7465) = 11137780
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 7460 and 7465. First we will calculate the prime factors of 7460 and 7465.
Prime Factorization of 7460
2 | 7460 |
2 | 3730 |
5 | 1865 |
373 | 373 |
1 |
Prime factors of 7460 are 2, 5,373. Prime factorization of 7460 in exponential form is:
7460 = 22×51×3731
Prime Factorization of 7465
5 | 7465 |
1493 | 1493 |
1 |
Prime factors of 7465 are 5,1493. Prime factorization of 7465 in exponential form is:
7465 = 51×14931
Now multiplying the highest exponent prime factors to calculate the LCM of 7460 and 7465.
LCM(7460,7465) = 22×51×3731×14931
LCM(7460,7465) = 11137780
Factors of 7460
List of positive integer factors of 7460 that divides 7460 without a remainder.
1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460
Factors of 7465
List of positive integer factors of 7465 that divides 7465 without a remainder.
1, 5, 1493, 7465
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7460 and 7465, than apply into the LCM equation.
GCF(7460,7465) = 5
LCM(7460,7465) = ( 7460 × 7465) / 5
LCM(7460,7465) = 55688900 / 5
LCM(7460,7465) = 11137780
(i) The LCM of 7465 and 7460 is associative
LCM of 7460 and 7465 = LCM of 7465 and 7460
1. What is the LCM of 7460 and 7465?
Answer: LCM of 7460 and 7465 is 11137780.
2. What are the Factors of 7460?
Answer: Factors of 7460 are 1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460. There are 12 integers that are factors of 7460. The greatest factor of 7460 is 7460.
3. What are the Factors of 7465?
Answer: Factors of 7465 are 1, 5, 1493, 7465. There are 4 integers that are factors of 7465. The greatest factor of 7465 is 7465.
4. How to Find the LCM of 7460 and 7465?
Answer:
Least Common Multiple of 7460 and 7465 = 11137780
Step 1: Find the prime factorization of 7460
7460 = 2 x 2 x 5 x 373
Step 2: Find the prime factorization of 7465
7465 = 5 x 1493
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11137780 = 2 x 2 x 5 x 373 x 1493
Step 4: Therefore, the least common multiple of 7460 and 7465 is 11137780.