Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9788 and 9796 the smallest integer that is 23970812 that is divisible by both numbers.
Least Common Multiple (LCM) of 9788 and 9796 is 23970812.
LCM(9788,9796) = 23970812
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 9788 and 9796. First we will calculate the prime factors of 9788 and 9796.
Prime Factorization of 9788
2 | 9788 |
2 | 4894 |
2447 | 2447 |
1 |
Prime factors of 9788 are 2,2447. Prime factorization of 9788 in exponential form is:
9788 = 22×24471
Prime Factorization of 9796
2 | 9796 |
2 | 4898 |
31 | 2449 |
79 | 79 |
1 |
Prime factors of 9796 are 2, 31,79. Prime factorization of 9796 in exponential form is:
9796 = 22×311×791
Now multiplying the highest exponent prime factors to calculate the LCM of 9788 and 9796.
LCM(9788,9796) = 22×311×791×24471
LCM(9788,9796) = 23970812
Factors of 9788
List of positive integer factors of 9788 that divides 9788 without a remainder.
1, 2, 4, 2447, 4894, 9788
Factors of 9796
List of positive integer factors of 9796 that divides 9796 without a remainder.
1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9788 and 9796, than apply into the LCM equation.
GCF(9788,9796) = 4
LCM(9788,9796) = ( 9788 × 9796) / 4
LCM(9788,9796) = 95883248 / 4
LCM(9788,9796) = 23970812
(i) The LCM of 9796 and 9788 is associative
LCM of 9788 and 9796 = LCM of 9796 and 9788
1. What is the LCM of 9788 and 9796?
Answer: LCM of 9788 and 9796 is 23970812.
2. What are the Factors of 9788?
Answer: Factors of 9788 are 1, 2, 4, 2447, 4894, 9788. There are 6 integers that are factors of 9788. The greatest factor of 9788 is 9788.
3. What are the Factors of 9796?
Answer: Factors of 9796 are 1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796. There are 12 integers that are factors of 9796. The greatest factor of 9796 is 9796.
4. How to Find the LCM of 9788 and 9796?
Answer:
Least Common Multiple of 9788 and 9796 = 23970812
Step 1: Find the prime factorization of 9788
9788 = 2 x 2 x 2447
Step 2: Find the prime factorization of 9796
9796 = 2 x 2 x 31 x 79
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23970812 = 2 x 2 x 31 x 79 x 2447
Step 4: Therefore, the least common multiple of 9788 and 9796 is 23970812.