Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2430 and 2436 the smallest integer that is 986580 that is divisible by both numbers.
Least Common Multiple (LCM) of 2430 and 2436 is 986580.
LCM(2430,2436) = 986580
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 2430 and 2436. First we will calculate the prime factors of 2430 and 2436.
Prime Factorization of 2430
2 | 2430 |
3 | 1215 |
3 | 405 |
3 | 135 |
3 | 45 |
3 | 15 |
5 | 5 |
1 |
Prime factors of 2430 are 2, 3,5. Prime factorization of 2430 in exponential form is:
2430 = 21×35×51
Prime Factorization of 2436
2 | 2436 |
2 | 1218 |
3 | 609 |
7 | 203 |
29 | 29 |
1 |
Prime factors of 2436 are 2, 3, 7,29. Prime factorization of 2436 in exponential form is:
2436 = 22×31×71×291
Now multiplying the highest exponent prime factors to calculate the LCM of 2430 and 2436.
LCM(2430,2436) = 22×35×51×71×291
LCM(2430,2436) = 986580
Factors of 2430
List of positive integer factors of 2430 that divides 2430 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430
Factors of 2436
List of positive integer factors of 2436 that divides 2436 without a remainder.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2430 and 2436, than apply into the LCM equation.
GCF(2430,2436) = 6
LCM(2430,2436) = ( 2430 × 2436) / 6
LCM(2430,2436) = 5919480 / 6
LCM(2430,2436) = 986580
(i) The LCM of 2436 and 2430 is associative
LCM of 2430 and 2436 = LCM of 2436 and 2430
1. What is the LCM of 2430 and 2436?
Answer: LCM of 2430 and 2436 is 986580.
2. What are the Factors of 2430?
Answer: Factors of 2430 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430. There are 24 integers that are factors of 2430. The greatest factor of 2430 is 2430.
3. What are the Factors of 2436?
Answer: Factors of 2436 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436. There are 24 integers that are factors of 2436. The greatest factor of 2436 is 2436.
4. How to Find the LCM of 2430 and 2436?
Answer:
Least Common Multiple of 2430 and 2436 = 986580
Step 1: Find the prime factorization of 2430
2430 = 2 x 3 x 3 x 3 x 3 x 3 x 5
Step 2: Find the prime factorization of 2436
2436 = 2 x 2 x 3 x 7 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 986580 = 2 x 2 x 3 x 3 x 3 x 3 x 3 x 5 x 7 x 29
Step 4: Therefore, the least common multiple of 2430 and 2436 is 986580.