Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7255 and 7260 the smallest integer that is 10534260 that is divisible by both numbers.
Least Common Multiple (LCM) of 7255 and 7260 is 10534260.
LCM(7255,7260) = 10534260
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 7255 and 7260. First we will calculate the prime factors of 7255 and 7260.
Prime Factorization of 7255
5 | 7255 |
1451 | 1451 |
1 |
Prime factors of 7255 are 5,1451. Prime factorization of 7255 in exponential form is:
7255 = 51×14511
Prime Factorization of 7260
2 | 7260 |
2 | 3630 |
3 | 1815 |
5 | 605 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 7260 are 2, 3, 5,11. Prime factorization of 7260 in exponential form is:
7260 = 22×31×51×112
Now multiplying the highest exponent prime factors to calculate the LCM of 7255 and 7260.
LCM(7255,7260) = 22×31×51×112×14511
LCM(7255,7260) = 10534260
Factors of 7255
List of positive integer factors of 7255 that divides 7255 without a remainder.
1, 5, 1451, 7255
Factors of 7260
List of positive integer factors of 7260 that divides 7260 without a remainder.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7255 and 7260, than apply into the LCM equation.
GCF(7255,7260) = 5
LCM(7255,7260) = ( 7255 × 7260) / 5
LCM(7255,7260) = 52671300 / 5
LCM(7255,7260) = 10534260
(i) The LCM of 7260 and 7255 is associative
LCM of 7255 and 7260 = LCM of 7260 and 7255
1. What is the LCM of 7255 and 7260?
Answer: LCM of 7255 and 7260 is 10534260.
2. What are the Factors of 7255?
Answer: Factors of 7255 are 1, 5, 1451, 7255. There are 4 integers that are factors of 7255. The greatest factor of 7255 is 7255.
3. What are the Factors of 7260?
Answer: Factors of 7260 are 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260. There are 36 integers that are factors of 7260. The greatest factor of 7260 is 7260.
4. How to Find the LCM of 7255 and 7260?
Answer:
Least Common Multiple of 7255 and 7260 = 10534260
Step 1: Find the prime factorization of 7255
7255 = 5 x 1451
Step 2: Find the prime factorization of 7260
7260 = 2 x 2 x 3 x 5 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10534260 = 2 x 2 x 3 x 5 x 11 x 11 x 1451
Step 4: Therefore, the least common multiple of 7255 and 7260 is 10534260.