Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9802 and 9807 the smallest integer that is 96128214 that is divisible by both numbers.
Least Common Multiple (LCM) of 9802 and 9807 is 96128214.
LCM(9802,9807) = 96128214
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 9802 and 9807. First we will calculate the prime factors of 9802 and 9807.
Prime Factorization of 9802
2 | 9802 |
13 | 4901 |
13 | 377 |
29 | 29 |
1 |
Prime factors of 9802 are 2, 13,29. Prime factorization of 9802 in exponential form is:
9802 = 21×132×291
Prime Factorization of 9807
3 | 9807 |
7 | 3269 |
467 | 467 |
1 |
Prime factors of 9807 are 3, 7,467. Prime factorization of 9807 in exponential form is:
9807 = 31×71×4671
Now multiplying the highest exponent prime factors to calculate the LCM of 9802 and 9807.
LCM(9802,9807) = 21×31×71×132×291×4671
LCM(9802,9807) = 96128214
Factors of 9802
List of positive integer factors of 9802 that divides 9802 without a remainder.
1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802
Factors of 9807
List of positive integer factors of 9807 that divides 9807 without a remainder.
1, 3, 7, 21, 467, 1401, 3269, 9807
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9802 and 9807, than apply into the LCM equation.
GCF(9802,9807) = 1
LCM(9802,9807) = ( 9802 × 9807) / 1
LCM(9802,9807) = 96128214 / 1
LCM(9802,9807) = 96128214
(i) The LCM of 9807 and 9802 is associative
LCM of 9802 and 9807 = LCM of 9807 and 9802
1. What is the LCM of 9802 and 9807?
Answer: LCM of 9802 and 9807 is 96128214.
2. What are the Factors of 9802?
Answer: Factors of 9802 are 1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802. There are 12 integers that are factors of 9802. The greatest factor of 9802 is 9802.
3. What are the Factors of 9807?
Answer: Factors of 9807 are 1, 3, 7, 21, 467, 1401, 3269, 9807. There are 8 integers that are factors of 9807. The greatest factor of 9807 is 9807.
4. How to Find the LCM of 9802 and 9807?
Answer:
Least Common Multiple of 9802 and 9807 = 96128214
Step 1: Find the prime factorization of 9802
9802 = 2 x 13 x 13 x 29
Step 2: Find the prime factorization of 9807
9807 = 3 x 7 x 467
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 96128214 = 2 x 3 x 7 x 13 x 13 x 29 x 467
Step 4: Therefore, the least common multiple of 9802 and 9807 is 96128214.