Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9718 and 9725 the smallest integer that is 94507550 that is divisible by both numbers.
Least Common Multiple (LCM) of 9718 and 9725 is 94507550.
LCM(9718,9725) = 94507550
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 9718 and 9725. First we will calculate the prime factors of 9718 and 9725.
Prime Factorization of 9718
2 | 9718 |
43 | 4859 |
113 | 113 |
1 |
Prime factors of 9718 are 2, 43,113. Prime factorization of 9718 in exponential form is:
9718 = 21×431×1131
Prime Factorization of 9725
5 | 9725 |
5 | 1945 |
389 | 389 |
1 |
Prime factors of 9725 are 5,389. Prime factorization of 9725 in exponential form is:
9725 = 52×3891
Now multiplying the highest exponent prime factors to calculate the LCM of 9718 and 9725.
LCM(9718,9725) = 21×52×431×1131×3891
LCM(9718,9725) = 94507550
Factors of 9718
List of positive integer factors of 9718 that divides 9718 without a remainder.
1, 2, 43, 86, 113, 226, 4859, 9718
Factors of 9725
List of positive integer factors of 9725 that divides 9725 without a remainder.
1, 5, 25, 389, 1945, 9725
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9718 and 9725, than apply into the LCM equation.
GCF(9718,9725) = 1
LCM(9718,9725) = ( 9718 × 9725) / 1
LCM(9718,9725) = 94507550 / 1
LCM(9718,9725) = 94507550
(i) The LCM of 9725 and 9718 is associative
LCM of 9718 and 9725 = LCM of 9725 and 9718
1. What is the LCM of 9718 and 9725?
Answer: LCM of 9718 and 9725 is 94507550.
2. What are the Factors of 9718?
Answer: Factors of 9718 are 1, 2, 43, 86, 113, 226, 4859, 9718. There are 8 integers that are factors of 9718. The greatest factor of 9718 is 9718.
3. What are the Factors of 9725?
Answer: Factors of 9725 are 1, 5, 25, 389, 1945, 9725. There are 6 integers that are factors of 9725. The greatest factor of 9725 is 9725.
4. How to Find the LCM of 9718 and 9725?
Answer:
Least Common Multiple of 9718 and 9725 = 94507550
Step 1: Find the prime factorization of 9718
9718 = 2 x 43 x 113
Step 2: Find the prime factorization of 9725
9725 = 5 x 5 x 389
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 94507550 = 2 x 5 x 5 x 43 x 113 x 389
Step 4: Therefore, the least common multiple of 9718 and 9725 is 94507550.