Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8430 and 8437 the smallest integer that is 71123910 that is divisible by both numbers.
Least Common Multiple (LCM) of 8430 and 8437 is 71123910.
LCM(8430,8437) = 71123910
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 8430 and 8437. First we will calculate the prime factors of 8430 and 8437.
Prime Factorization of 8430
2 | 8430 |
3 | 4215 |
5 | 1405 |
281 | 281 |
1 |
Prime factors of 8430 are 2, 3, 5,281. Prime factorization of 8430 in exponential form is:
8430 = 21×31×51×2811
Prime Factorization of 8437
11 | 8437 |
13 | 767 |
59 | 59 |
1 |
Prime factors of 8437 are 11, 13,59. Prime factorization of 8437 in exponential form is:
8437 = 111×131×591
Now multiplying the highest exponent prime factors to calculate the LCM of 8430 and 8437.
LCM(8430,8437) = 21×31×51×111×131×591×2811
LCM(8430,8437) = 71123910
Factors of 8430
List of positive integer factors of 8430 that divides 8430 without a remainder.
1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430
Factors of 8437
List of positive integer factors of 8437 that divides 8437 without a remainder.
1, 11, 13, 59, 143, 649, 767, 8437
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8430 and 8437, than apply into the LCM equation.
GCF(8430,8437) = 1
LCM(8430,8437) = ( 8430 × 8437) / 1
LCM(8430,8437) = 71123910 / 1
LCM(8430,8437) = 71123910
(i) The LCM of 8437 and 8430 is associative
LCM of 8430 and 8437 = LCM of 8437 and 8430
1. What is the LCM of 8430 and 8437?
Answer: LCM of 8430 and 8437 is 71123910.
2. What are the Factors of 8430?
Answer: Factors of 8430 are 1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430. There are 16 integers that are factors of 8430. The greatest factor of 8430 is 8430.
3. What are the Factors of 8437?
Answer: Factors of 8437 are 1, 11, 13, 59, 143, 649, 767, 8437. There are 8 integers that are factors of 8437. The greatest factor of 8437 is 8437.
4. How to Find the LCM of 8430 and 8437?
Answer:
Least Common Multiple of 8430 and 8437 = 71123910
Step 1: Find the prime factorization of 8430
8430 = 2 x 3 x 5 x 281
Step 2: Find the prime factorization of 8437
8437 = 11 x 13 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 71123910 = 2 x 3 x 5 x 11 x 13 x 59 x 281
Step 4: Therefore, the least common multiple of 8430 and 8437 is 71123910.