Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9716 and 9724 the smallest integer that is 23619596 that is divisible by both numbers.
Least Common Multiple (LCM) of 9716 and 9724 is 23619596.
LCM(9716,9724) = 23619596
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 9716 and 9724. First we will calculate the prime factors of 9716 and 9724.
Prime Factorization of 9716
2 | 9716 |
2 | 4858 |
7 | 2429 |
347 | 347 |
1 |
Prime factors of 9716 are 2, 7,347. Prime factorization of 9716 in exponential form is:
9716 = 22×71×3471
Prime Factorization of 9724
2 | 9724 |
2 | 4862 |
11 | 2431 |
13 | 221 |
17 | 17 |
1 |
Prime factors of 9724 are 2, 11, 13,17. Prime factorization of 9724 in exponential form is:
9724 = 22×111×131×171
Now multiplying the highest exponent prime factors to calculate the LCM of 9716 and 9724.
LCM(9716,9724) = 22×71×111×131×171×3471
LCM(9716,9724) = 23619596
Factors of 9716
List of positive integer factors of 9716 that divides 9716 without a remainder.
1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716
Factors of 9724
List of positive integer factors of 9724 that divides 9724 without a remainder.
1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9716 and 9724, than apply into the LCM equation.
GCF(9716,9724) = 4
LCM(9716,9724) = ( 9716 × 9724) / 4
LCM(9716,9724) = 94478384 / 4
LCM(9716,9724) = 23619596
(i) The LCM of 9724 and 9716 is associative
LCM of 9716 and 9724 = LCM of 9724 and 9716
1. What is the LCM of 9716 and 9724?
Answer: LCM of 9716 and 9724 is 23619596.
2. What are the Factors of 9716?
Answer: Factors of 9716 are 1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716. There are 12 integers that are factors of 9716. The greatest factor of 9716 is 9716.
3. What are the Factors of 9724?
Answer: Factors of 9724 are 1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724. There are 24 integers that are factors of 9724. The greatest factor of 9724 is 9724.
4. How to Find the LCM of 9716 and 9724?
Answer:
Least Common Multiple of 9716 and 9724 = 23619596
Step 1: Find the prime factorization of 9716
9716 = 2 x 2 x 7 x 347
Step 2: Find the prime factorization of 9724
9724 = 2 x 2 x 11 x 13 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23619596 = 2 x 2 x 7 x 11 x 13 x 17 x 347
Step 4: Therefore, the least common multiple of 9716 and 9724 is 23619596.