Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8520 and 8524 the smallest integer that is 18156120 that is divisible by both numbers.
Least Common Multiple (LCM) of 8520 and 8524 is 18156120.
LCM(8520,8524) = 18156120
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 8520 and 8524. First we will calculate the prime factors of 8520 and 8524.
Prime Factorization of 8520
2 | 8520 |
2 | 4260 |
2 | 2130 |
3 | 1065 |
5 | 355 |
71 | 71 |
1 |
Prime factors of 8520 are 2, 3, 5,71. Prime factorization of 8520 in exponential form is:
8520 = 23×31×51×711
Prime Factorization of 8524
2 | 8524 |
2 | 4262 |
2131 | 2131 |
1 |
Prime factors of 8524 are 2,2131. Prime factorization of 8524 in exponential form is:
8524 = 22×21311
Now multiplying the highest exponent prime factors to calculate the LCM of 8520 and 8524.
LCM(8520,8524) = 23×31×51×711×21311
LCM(8520,8524) = 18156120
Factors of 8520
List of positive integer factors of 8520 that divides 8520 without a remainder.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520
Factors of 8524
List of positive integer factors of 8524 that divides 8524 without a remainder.
1, 2, 4, 2131, 4262, 8524
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8520 and 8524, than apply into the LCM equation.
GCF(8520,8524) = 4
LCM(8520,8524) = ( 8520 × 8524) / 4
LCM(8520,8524) = 72624480 / 4
LCM(8520,8524) = 18156120
(i) The LCM of 8524 and 8520 is associative
LCM of 8520 and 8524 = LCM of 8524 and 8520
1. What is the LCM of 8520 and 8524?
Answer: LCM of 8520 and 8524 is 18156120.
2. What are the Factors of 8520?
Answer: Factors of 8520 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520. There are 32 integers that are factors of 8520. The greatest factor of 8520 is 8520.
3. What are the Factors of 8524?
Answer: Factors of 8524 are 1, 2, 4, 2131, 4262, 8524. There are 6 integers that are factors of 8524. The greatest factor of 8524 is 8524.
4. How to Find the LCM of 8520 and 8524?
Answer:
Least Common Multiple of 8520 and 8524 = 18156120
Step 1: Find the prime factorization of 8520
8520 = 2 x 2 x 2 x 3 x 5 x 71
Step 2: Find the prime factorization of 8524
8524 = 2 x 2 x 2131
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 18156120 = 2 x 2 x 2 x 3 x 5 x 71 x 2131
Step 4: Therefore, the least common multiple of 8520 and 8524 is 18156120.