Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9810 and 9816 the smallest integer that is 16049160 that is divisible by both numbers.
Least Common Multiple (LCM) of 9810 and 9816 is 16049160.
LCM(9810,9816) = 16049160
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 9810 and 9816. First we will calculate the prime factors of 9810 and 9816.
Prime Factorization of 9810
2 | 9810 |
3 | 4905 |
3 | 1635 |
5 | 545 |
109 | 109 |
1 |
Prime factors of 9810 are 2, 3, 5,109. Prime factorization of 9810 in exponential form is:
9810 = 21×32×51×1091
Prime Factorization of 9816
2 | 9816 |
2 | 4908 |
2 | 2454 |
3 | 1227 |
409 | 409 |
1 |
Prime factors of 9816 are 2, 3,409. Prime factorization of 9816 in exponential form is:
9816 = 23×31×4091
Now multiplying the highest exponent prime factors to calculate the LCM of 9810 and 9816.
LCM(9810,9816) = 23×32×51×1091×4091
LCM(9810,9816) = 16049160
Factors of 9810
List of positive integer factors of 9810 that divides 9810 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810
Factors of 9816
List of positive integer factors of 9816 that divides 9816 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9810 and 9816, than apply into the LCM equation.
GCF(9810,9816) = 6
LCM(9810,9816) = ( 9810 × 9816) / 6
LCM(9810,9816) = 96294960 / 6
LCM(9810,9816) = 16049160
(i) The LCM of 9816 and 9810 is associative
LCM of 9810 and 9816 = LCM of 9816 and 9810
1. What is the LCM of 9810 and 9816?
Answer: LCM of 9810 and 9816 is 16049160.
2. What are the Factors of 9810?
Answer: Factors of 9810 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810. There are 24 integers that are factors of 9810. The greatest factor of 9810 is 9810.
3. What are the Factors of 9816?
Answer: Factors of 9816 are 1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816. There are 16 integers that are factors of 9816. The greatest factor of 9816 is 9816.
4. How to Find the LCM of 9810 and 9816?
Answer:
Least Common Multiple of 9810 and 9816 = 16049160
Step 1: Find the prime factorization of 9810
9810 = 2 x 3 x 3 x 5 x 109
Step 2: Find the prime factorization of 9816
9816 = 2 x 2 x 2 x 3 x 409
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 16049160 = 2 x 2 x 2 x 3 x 3 x 5 x 109 x 409
Step 4: Therefore, the least common multiple of 9810 and 9816 is 16049160.