Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7698 and 7699 the smallest integer that is 59266902 that is divisible by both numbers.
Least Common Multiple (LCM) of 7698 and 7699 is 59266902.
LCM(7698,7699) = 59266902
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 7698 and 7699. First we will calculate the prime factors of 7698 and 7699.
Prime Factorization of 7698
2 | 7698 |
3 | 3849 |
1283 | 1283 |
1 |
Prime factors of 7698 are 2, 3,1283. Prime factorization of 7698 in exponential form is:
7698 = 21×31×12831
Prime Factorization of 7699
7699 | 7699 |
1 |
Prime factors of 7699 are 7699. Prime factorization of 7699 in exponential form is:
7699 = 76991
Now multiplying the highest exponent prime factors to calculate the LCM of 7698 and 7699.
LCM(7698,7699) = 21×31×12831×76991
LCM(7698,7699) = 59266902
Factors of 7698
List of positive integer factors of 7698 that divides 7698 without a remainder.
1, 2, 3, 6, 1283, 2566, 3849, 7698
Factors of 7699
List of positive integer factors of 7699 that divides 7699 without a remainder.
1, 7699
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7698 and 7699, than apply into the LCM equation.
GCF(7698,7699) = 1
LCM(7698,7699) = ( 7698 × 7699) / 1
LCM(7698,7699) = 59266902 / 1
LCM(7698,7699) = 59266902
(i) The LCM of 7699 and 7698 is associative
LCM of 7698 and 7699 = LCM of 7699 and 7698
1. What is the LCM of 7698 and 7699?
Answer: LCM of 7698 and 7699 is 59266902.
2. What are the Factors of 7698?
Answer: Factors of 7698 are 1, 2, 3, 6, 1283, 2566, 3849, 7698. There are 8 integers that are factors of 7698. The greatest factor of 7698 is 7698.
3. What are the Factors of 7699?
Answer: Factors of 7699 are 1, 7699. There are 2 integers that are factors of 7699. The greatest factor of 7699 is 7699.
4. How to Find the LCM of 7698 and 7699?
Answer:
Least Common Multiple of 7698 and 7699 = 59266902
Step 1: Find the prime factorization of 7698
7698 = 2 x 3 x 1283
Step 2: Find the prime factorization of 7699
7699 = 7699
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 59266902 = 2 x 3 x 1283 x 7699
Step 4: Therefore, the least common multiple of 7698 and 7699 is 59266902.