Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9875 and 9879 the smallest integer that is 97555125 that is divisible by both numbers.
Least Common Multiple (LCM) of 9875 and 9879 is 97555125.
LCM(9875,9879) = 97555125
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 9875 and 9879. First we will calculate the prime factors of 9875 and 9879.
Prime Factorization of 9875
5 | 9875 |
5 | 1975 |
5 | 395 |
79 | 79 |
1 |
Prime factors of 9875 are 5,79. Prime factorization of 9875 in exponential form is:
9875 = 53×791
Prime Factorization of 9879
3 | 9879 |
37 | 3293 |
89 | 89 |
1 |
Prime factors of 9879 are 3, 37,89. Prime factorization of 9879 in exponential form is:
9879 = 31×371×891
Now multiplying the highest exponent prime factors to calculate the LCM of 9875 and 9879.
LCM(9875,9879) = 31×53×371×791×891
LCM(9875,9879) = 97555125
Factors of 9875
List of positive integer factors of 9875 that divides 9875 without a remainder.
1, 5, 25, 79, 125, 395, 1975, 9875
Factors of 9879
List of positive integer factors of 9879 that divides 9879 without a remainder.
1, 3, 37, 89, 111, 267, 3293, 9879
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9875 and 9879, than apply into the LCM equation.
GCF(9875,9879) = 1
LCM(9875,9879) = ( 9875 × 9879) / 1
LCM(9875,9879) = 97555125 / 1
LCM(9875,9879) = 97555125
(i) The LCM of 9879 and 9875 is associative
LCM of 9875 and 9879 = LCM of 9879 and 9875
1. What is the LCM of 9875 and 9879?
Answer: LCM of 9875 and 9879 is 97555125.
2. What are the Factors of 9875?
Answer: Factors of 9875 are 1, 5, 25, 79, 125, 395, 1975, 9875. There are 8 integers that are factors of 9875. The greatest factor of 9875 is 9875.
3. What are the Factors of 9879?
Answer: Factors of 9879 are 1, 3, 37, 89, 111, 267, 3293, 9879. There are 8 integers that are factors of 9879. The greatest factor of 9879 is 9879.
4. How to Find the LCM of 9875 and 9879?
Answer:
Least Common Multiple of 9875 and 9879 = 97555125
Step 1: Find the prime factorization of 9875
9875 = 5 x 5 x 5 x 79
Step 2: Find the prime factorization of 9879
9879 = 3 x 37 x 89
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 97555125 = 3 x 5 x 5 x 5 x 37 x 79 x 89
Step 4: Therefore, the least common multiple of 9875 and 9879 is 97555125.