Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4281 and 4284 the smallest integer that is 6113268 that is divisible by both numbers.
Least Common Multiple (LCM) of 4281 and 4284 is 6113268.
LCM(4281,4284) = 6113268
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 4281 and 4284. First we will calculate the prime factors of 4281 and 4284.
Prime Factorization of 4281
3 | 4281 |
1427 | 1427 |
1 |
Prime factors of 4281 are 3,1427. Prime factorization of 4281 in exponential form is:
4281 = 31×14271
Prime Factorization of 4284
2 | 4284 |
2 | 2142 |
3 | 1071 |
3 | 357 |
7 | 119 |
17 | 17 |
1 |
Prime factors of 4284 are 2, 3, 7,17. Prime factorization of 4284 in exponential form is:
4284 = 22×32×71×171
Now multiplying the highest exponent prime factors to calculate the LCM of 4281 and 4284.
LCM(4281,4284) = 22×32×71×171×14271
LCM(4281,4284) = 6113268
Factors of 4281
List of positive integer factors of 4281 that divides 4281 without a remainder.
1, 3, 1427, 4281
Factors of 4284
List of positive integer factors of 4284 that divides 4284 without a remainder.
1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4281 and 4284, than apply into the LCM equation.
GCF(4281,4284) = 3
LCM(4281,4284) = ( 4281 × 4284) / 3
LCM(4281,4284) = 18339804 / 3
LCM(4281,4284) = 6113268
(i) The LCM of 4284 and 4281 is associative
LCM of 4281 and 4284 = LCM of 4284 and 4281
1. What is the LCM of 4281 and 4284?
Answer: LCM of 4281 and 4284 is 6113268.
2. What are the Factors of 4281?
Answer: Factors of 4281 are 1, 3, 1427, 4281. There are 4 integers that are factors of 4281. The greatest factor of 4281 is 4281.
3. What are the Factors of 4284?
Answer: Factors of 4284 are 1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284. There are 36 integers that are factors of 4284. The greatest factor of 4284 is 4284.
4. How to Find the LCM of 4281 and 4284?
Answer:
Least Common Multiple of 4281 and 4284 = 6113268
Step 1: Find the prime factorization of 4281
4281 = 3 x 1427
Step 2: Find the prime factorization of 4284
4284 = 2 x 2 x 3 x 3 x 7 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6113268 = 2 x 2 x 3 x 3 x 7 x 17 x 1427
Step 4: Therefore, the least common multiple of 4281 and 4284 is 6113268.