Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9840 and 9848 the smallest integer that is 12113040 that is divisible by both numbers.
Least Common Multiple (LCM) of 9840 and 9848 is 12113040.
LCM(9840,9848) = 12113040
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 9840 and 9848. First we will calculate the prime factors of 9840 and 9848.
Prime Factorization of 9840
2 | 9840 |
2 | 4920 |
2 | 2460 |
2 | 1230 |
3 | 615 |
5 | 205 |
41 | 41 |
1 |
Prime factors of 9840 are 2, 3, 5,41. Prime factorization of 9840 in exponential form is:
9840 = 24×31×51×411
Prime Factorization of 9848
2 | 9848 |
2 | 4924 |
2 | 2462 |
1231 | 1231 |
1 |
Prime factors of 9848 are 2,1231. Prime factorization of 9848 in exponential form is:
9848 = 23×12311
Now multiplying the highest exponent prime factors to calculate the LCM of 9840 and 9848.
LCM(9840,9848) = 24×31×51×411×12311
LCM(9840,9848) = 12113040
Factors of 9840
List of positive integer factors of 9840 that divides 9840 without a remainder.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840
Factors of 9848
List of positive integer factors of 9848 that divides 9848 without a remainder.
1, 2, 4, 8, 1231, 2462, 4924, 9848
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9840 and 9848, than apply into the LCM equation.
GCF(9840,9848) = 8
LCM(9840,9848) = ( 9840 × 9848) / 8
LCM(9840,9848) = 96904320 / 8
LCM(9840,9848) = 12113040
(i) The LCM of 9848 and 9840 is associative
LCM of 9840 and 9848 = LCM of 9848 and 9840
1. What is the LCM of 9840 and 9848?
Answer: LCM of 9840 and 9848 is 12113040.
2. What are the Factors of 9840?
Answer: Factors of 9840 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840. There are 40 integers that are factors of 9840. The greatest factor of 9840 is 9840.
3. What are the Factors of 9848?
Answer: Factors of 9848 are 1, 2, 4, 8, 1231, 2462, 4924, 9848. There are 8 integers that are factors of 9848. The greatest factor of 9848 is 9848.
4. How to Find the LCM of 9840 and 9848?
Answer:
Least Common Multiple of 9840 and 9848 = 12113040
Step 1: Find the prime factorization of 9840
9840 = 2 x 2 x 2 x 2 x 3 x 5 x 41
Step 2: Find the prime factorization of 9848
9848 = 2 x 2 x 2 x 1231
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12113040 = 2 x 2 x 2 x 2 x 3 x 5 x 41 x 1231
Step 4: Therefore, the least common multiple of 9840 and 9848 is 12113040.