Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7360 and 7365 the smallest integer that is 10841280 that is divisible by both numbers.
Least Common Multiple (LCM) of 7360 and 7365 is 10841280.
LCM(7360,7365) = 10841280
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 7360 and 7365. First we will calculate the prime factors of 7360 and 7365.
Prime Factorization of 7360
2 | 7360 |
2 | 3680 |
2 | 1840 |
2 | 920 |
2 | 460 |
2 | 230 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 7360 are 2, 5,23. Prime factorization of 7360 in exponential form is:
7360 = 26×51×231
Prime Factorization of 7365
3 | 7365 |
5 | 2455 |
491 | 491 |
1 |
Prime factors of 7365 are 3, 5,491. Prime factorization of 7365 in exponential form is:
7365 = 31×51×4911
Now multiplying the highest exponent prime factors to calculate the LCM of 7360 and 7365.
LCM(7360,7365) = 26×31×51×231×4911
LCM(7360,7365) = 10841280
Factors of 7360
List of positive integer factors of 7360 that divides 7360 without a remainder.
1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360
Factors of 7365
List of positive integer factors of 7365 that divides 7365 without a remainder.
1, 3, 5, 15, 491, 1473, 2455, 7365
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7360 and 7365, than apply into the LCM equation.
GCF(7360,7365) = 5
LCM(7360,7365) = ( 7360 × 7365) / 5
LCM(7360,7365) = 54206400 / 5
LCM(7360,7365) = 10841280
(i) The LCM of 7365 and 7360 is associative
LCM of 7360 and 7365 = LCM of 7365 and 7360
1. What is the LCM of 7360 and 7365?
Answer: LCM of 7360 and 7365 is 10841280.
2. What are the Factors of 7360?
Answer: Factors of 7360 are 1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360. There are 28 integers that are factors of 7360. The greatest factor of 7360 is 7360.
3. What are the Factors of 7365?
Answer: Factors of 7365 are 1, 3, 5, 15, 491, 1473, 2455, 7365. There are 8 integers that are factors of 7365. The greatest factor of 7365 is 7365.
4. How to Find the LCM of 7360 and 7365?
Answer:
Least Common Multiple of 7360 and 7365 = 10841280
Step 1: Find the prime factorization of 7360
7360 = 2 x 2 x 2 x 2 x 2 x 2 x 5 x 23
Step 2: Find the prime factorization of 7365
7365 = 3 x 5 x 491
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10841280 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 23 x 491
Step 4: Therefore, the least common multiple of 7360 and 7365 is 10841280.