Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4286 and 4293 the smallest integer that is 18399798 that is divisible by both numbers.
Least Common Multiple (LCM) of 4286 and 4293 is 18399798.
LCM(4286,4293) = 18399798
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 4286 and 4293. First we will calculate the prime factors of 4286 and 4293.
Prime Factorization of 4286
2 | 4286 |
2143 | 2143 |
1 |
Prime factors of 4286 are 2,2143. Prime factorization of 4286 in exponential form is:
4286 = 21×21431
Prime Factorization of 4293
3 | 4293 |
3 | 1431 |
3 | 477 |
3 | 159 |
53 | 53 |
1 |
Prime factors of 4293 are 3,53. Prime factorization of 4293 in exponential form is:
4293 = 34×531
Now multiplying the highest exponent prime factors to calculate the LCM of 4286 and 4293.
LCM(4286,4293) = 21×34×531×21431
LCM(4286,4293) = 18399798
Factors of 4286
List of positive integer factors of 4286 that divides 4286 without a remainder.
1, 2, 2143, 4286
Factors of 4293
List of positive integer factors of 4293 that divides 4293 without a remainder.
1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4286 and 4293, than apply into the LCM equation.
GCF(4286,4293) = 1
LCM(4286,4293) = ( 4286 × 4293) / 1
LCM(4286,4293) = 18399798 / 1
LCM(4286,4293) = 18399798
(i) The LCM of 4293 and 4286 is associative
LCM of 4286 and 4293 = LCM of 4293 and 4286
1. What is the LCM of 4286 and 4293?
Answer: LCM of 4286 and 4293 is 18399798.
2. What are the Factors of 4286?
Answer: Factors of 4286 are 1, 2, 2143, 4286. There are 4 integers that are factors of 4286. The greatest factor of 4286 is 4286.
3. What are the Factors of 4293?
Answer: Factors of 4293 are 1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293. There are 10 integers that are factors of 4293. The greatest factor of 4293 is 4293.
4. How to Find the LCM of 4286 and 4293?
Answer:
Least Common Multiple of 4286 and 4293 = 18399798
Step 1: Find the prime factorization of 4286
4286 = 2 x 2143
Step 2: Find the prime factorization of 4293
4293 = 3 x 3 x 3 x 3 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 18399798 = 2 x 3 x 3 x 3 x 3 x 53 x 2143
Step 4: Therefore, the least common multiple of 4286 and 4293 is 18399798.