Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4197 and 4198 the smallest integer that is 17619006 that is divisible by both numbers.
Least Common Multiple (LCM) of 4197 and 4198 is 17619006.
LCM(4197,4198) = 17619006
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 4197 and 4198. First we will calculate the prime factors of 4197 and 4198.
Prime Factorization of 4197
3 | 4197 |
1399 | 1399 |
1 |
Prime factors of 4197 are 3,1399. Prime factorization of 4197 in exponential form is:
4197 = 31×13991
Prime Factorization of 4198
2 | 4198 |
2099 | 2099 |
1 |
Prime factors of 4198 are 2,2099. Prime factorization of 4198 in exponential form is:
4198 = 21×20991
Now multiplying the highest exponent prime factors to calculate the LCM of 4197 and 4198.
LCM(4197,4198) = 21×31×13991×20991
LCM(4197,4198) = 17619006
Factors of 4197
List of positive integer factors of 4197 that divides 4197 without a remainder.
1, 3, 1399, 4197
Factors of 4198
List of positive integer factors of 4198 that divides 4198 without a remainder.
1, 2, 2099, 4198
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4197 and 4198, than apply into the LCM equation.
GCF(4197,4198) = 1
LCM(4197,4198) = ( 4197 × 4198) / 1
LCM(4197,4198) = 17619006 / 1
LCM(4197,4198) = 17619006
(i) The LCM of 4198 and 4197 is associative
LCM of 4197 and 4198 = LCM of 4198 and 4197
1. What is the LCM of 4197 and 4198?
Answer: LCM of 4197 and 4198 is 17619006.
2. What are the Factors of 4197?
Answer: Factors of 4197 are 1, 3, 1399, 4197. There are 4 integers that are factors of 4197. The greatest factor of 4197 is 4197.
3. What are the Factors of 4198?
Answer: Factors of 4198 are 1, 2, 2099, 4198. There are 4 integers that are factors of 4198. The greatest factor of 4198 is 4198.
4. How to Find the LCM of 4197 and 4198?
Answer:
Least Common Multiple of 4197 and 4198 = 17619006
Step 1: Find the prime factorization of 4197
4197 = 3 x 1399
Step 2: Find the prime factorization of 4198
4198 = 2 x 2099
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 17619006 = 2 x 3 x 1399 x 2099
Step 4: Therefore, the least common multiple of 4197 and 4198 is 17619006.