Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4190 and 4198 the smallest integer that is 8794810 that is divisible by both numbers.
Least Common Multiple (LCM) of 4190 and 4198 is 8794810.
LCM(4190,4198) = 8794810
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 4190 and 4198. First we will calculate the prime factors of 4190 and 4198.
Prime Factorization of 4190
2 | 4190 |
5 | 2095 |
419 | 419 |
1 |
Prime factors of 4190 are 2, 5,419. Prime factorization of 4190 in exponential form is:
4190 = 21×51×4191
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 4190 and 4198.
LCM(4190,4198) = 21×51×4191×20991
LCM(4190,4198) = 8794810
Factors of 4190
List of positive integer factors of 4190 that divides 4190 without a remainder.
1, 2, 5, 10, 419, 838, 2095, 4190
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 4190 and 4198, than apply into the LCM equation.
GCF(4190,4198) = 2
LCM(4190,4198) = ( 4190 × 4198) / 2
LCM(4190,4198) = 17589620 / 2
LCM(4190,4198) = 8794810
(i) The LCM of 4198 and 4190 is associative
LCM of 4190 and 4198 = LCM of 4198 and 4190
1. What is the LCM of 4190 and 4198?
Answer: LCM of 4190 and 4198 is 8794810.
2. What are the Factors of 4190?
Answer: Factors of 4190 are 1, 2, 5, 10, 419, 838, 2095, 4190. There are 8 integers that are factors of 4190. The greatest factor of 4190 is 4190.
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 4190 and 4198?
Answer:
Least Common Multiple of 4190 and 4198 = 8794810
Step 1: Find the prime factorization of 4190
4190 = 2 x 5 x 419
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 = 8794810 = 2 x 5 x 419 x 2099
Step 4: Therefore, the least common multiple of 4190 and 4198 is 8794810.