Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 89117 and 89125 the smallest integer that is 7942552625 that is divisible by both numbers.
Least Common Multiple (LCM) of 89117 and 89125 is 7942552625.
LCM(89117,89125) = 7942552625
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 89117 and 89125. First we will calculate the prime factors of 89117 and 89125.
Prime Factorization of 89117
7 | 89117 |
29 | 12731 |
439 | 439 |
1 |
Prime factors of 89117 are 7, 29,439. Prime factorization of 89117 in exponential form is:
89117 = 71×291×4391
Prime Factorization of 89125
5 | 89125 |
5 | 17825 |
5 | 3565 |
23 | 713 |
31 | 31 |
1 |
Prime factors of 89125 are 5, 23,31. Prime factorization of 89125 in exponential form is:
89125 = 53×231×311
Now multiplying the highest exponent prime factors to calculate the LCM of 89117 and 89125.
LCM(89117,89125) = 53×71×231×291×311×4391
LCM(89117,89125) = 7942552625
Factors of 89117
List of positive integer factors of 89117 that divides 89117 without a remainder.
1, 7, 29, 203, 439, 3073, 12731, 89117
Factors of 89125
List of positive integer factors of 89125 that divides 89125 without a remainder.
1, 5, 23, 25, 31, 115, 125, 155, 575, 713, 775, 2875, 3565, 3875, 17825, 89125
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89117 and 89125, than apply into the LCM equation.
GCF(89117,89125) = 1
LCM(89117,89125) = ( 89117 × 89125) / 1
LCM(89117,89125) = 7942552625 / 1
LCM(89117,89125) = 7942552625
(i) The LCM of 89125 and 89117 is associative
LCM of 89117 and 89125 = LCM of 89125 and 89117
1. What is the LCM of 89117 and 89125?
Answer: LCM of 89117 and 89125 is 7942552625.
2. What are the Factors of 89117?
Answer: Factors of 89117 are 1, 7, 29, 203, 439, 3073, 12731, 89117. There are 8 integers that are factors of 89117. The greatest factor of 89117 is 89117.
3. What are the Factors of 89125?
Answer: Factors of 89125 are 1, 5, 23, 25, 31, 115, 125, 155, 575, 713, 775, 2875, 3565, 3875, 17825, 89125. There are 16 integers that are factors of 89125. The greatest factor of 89125 is 89125.
4. How to Find the LCM of 89117 and 89125?
Answer:
Least Common Multiple of 89117 and 89125 = 7942552625
Step 1: Find the prime factorization of 89117
89117 = 7 x 29 x 439
Step 2: Find the prime factorization of 89125
89125 = 5 x 5 x 5 x 23 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7942552625 = 5 x 5 x 5 x 7 x 23 x 29 x 31 x 439
Step 4: Therefore, the least common multiple of 89117 and 89125 is 7942552625.