Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4282 and 4290 the smallest integer that is 9184890 that is divisible by both numbers.
Least Common Multiple (LCM) of 4282 and 4290 is 9184890.
LCM(4282,4290) = 9184890
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 4282 and 4290. First we will calculate the prime factors of 4282 and 4290.
Prime Factorization of 4282
2 | 4282 |
2141 | 2141 |
1 |
Prime factors of 4282 are 2,2141. Prime factorization of 4282 in exponential form is:
4282 = 21×21411
Prime Factorization of 4290
2 | 4290 |
3 | 2145 |
5 | 715 |
11 | 143 |
13 | 13 |
1 |
Prime factors of 4290 are 2, 3, 5, 11,13. Prime factorization of 4290 in exponential form is:
4290 = 21×31×51×111×131
Now multiplying the highest exponent prime factors to calculate the LCM of 4282 and 4290.
LCM(4282,4290) = 21×31×51×111×131×21411
LCM(4282,4290) = 9184890
Factors of 4282
List of positive integer factors of 4282 that divides 4282 without a remainder.
1, 2, 2141, 4282
Factors of 4290
List of positive integer factors of 4290 that divides 4290 without a remainder.
1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4282 and 4290, than apply into the LCM equation.
GCF(4282,4290) = 2
LCM(4282,4290) = ( 4282 × 4290) / 2
LCM(4282,4290) = 18369780 / 2
LCM(4282,4290) = 9184890
(i) The LCM of 4290 and 4282 is associative
LCM of 4282 and 4290 = LCM of 4290 and 4282
1. What is the LCM of 4282 and 4290?
Answer: LCM of 4282 and 4290 is 9184890.
2. What are the Factors of 4282?
Answer: Factors of 4282 are 1, 2, 2141, 4282. There are 4 integers that are factors of 4282. The greatest factor of 4282 is 4282.
3. What are the Factors of 4290?
Answer: Factors of 4290 are 1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290. There are 32 integers that are factors of 4290. The greatest factor of 4290 is 4290.
4. How to Find the LCM of 4282 and 4290?
Answer:
Least Common Multiple of 4282 and 4290 = 9184890
Step 1: Find the prime factorization of 4282
4282 = 2 x 2141
Step 2: Find the prime factorization of 4290
4290 = 2 x 3 x 5 x 11 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 9184890 = 2 x 3 x 5 x 11 x 13 x 2141
Step 4: Therefore, the least common multiple of 4282 and 4290 is 9184890.