Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7257 and 7265 the smallest integer that is 52722105 that is divisible by both numbers.
Least Common Multiple (LCM) of 7257 and 7265 is 52722105.
LCM(7257,7265) = 52722105
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 7257 and 7265. First we will calculate the prime factors of 7257 and 7265.
Prime Factorization of 7257
3 | 7257 |
41 | 2419 |
59 | 59 |
1 |
Prime factors of 7257 are 3, 41,59. Prime factorization of 7257 in exponential form is:
7257 = 31×411×591
Prime Factorization of 7265
5 | 7265 |
1453 | 1453 |
1 |
Prime factors of 7265 are 5,1453. Prime factorization of 7265 in exponential form is:
7265 = 51×14531
Now multiplying the highest exponent prime factors to calculate the LCM of 7257 and 7265.
LCM(7257,7265) = 31×51×411×591×14531
LCM(7257,7265) = 52722105
Factors of 7257
List of positive integer factors of 7257 that divides 7257 without a remainder.
1, 3, 41, 59, 123, 177, 2419, 7257
Factors of 7265
List of positive integer factors of 7265 that divides 7265 without a remainder.
1, 5, 1453, 7265
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7257 and 7265, than apply into the LCM equation.
GCF(7257,7265) = 1
LCM(7257,7265) = ( 7257 × 7265) / 1
LCM(7257,7265) = 52722105 / 1
LCM(7257,7265) = 52722105
(i) The LCM of 7265 and 7257 is associative
LCM of 7257 and 7265 = LCM of 7265 and 7257
1. What is the LCM of 7257 and 7265?
Answer: LCM of 7257 and 7265 is 52722105.
2. What are the Factors of 7257?
Answer: Factors of 7257 are 1, 3, 41, 59, 123, 177, 2419, 7257. There are 8 integers that are factors of 7257. The greatest factor of 7257 is 7257.
3. What are the Factors of 7265?
Answer: Factors of 7265 are 1, 5, 1453, 7265. There are 4 integers that are factors of 7265. The greatest factor of 7265 is 7265.
4. How to Find the LCM of 7257 and 7265?
Answer:
Least Common Multiple of 7257 and 7265 = 52722105
Step 1: Find the prime factorization of 7257
7257 = 3 x 41 x 59
Step 2: Find the prime factorization of 7265
7265 = 5 x 1453
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 52722105 = 3 x 5 x 41 x 59 x 1453
Step 4: Therefore, the least common multiple of 7257 and 7265 is 52722105.