Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8860 and 8867 the smallest integer that is 78561620 that is divisible by both numbers.
Least Common Multiple (LCM) of 8860 and 8867 is 78561620.
LCM(8860,8867) = 78561620
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 8860 and 8867. First we will calculate the prime factors of 8860 and 8867.
Prime Factorization of 8860
2 | 8860 |
2 | 4430 |
5 | 2215 |
443 | 443 |
1 |
Prime factors of 8860 are 2, 5,443. Prime factorization of 8860 in exponential form is:
8860 = 22×51×4431
Prime Factorization of 8867
8867 | 8867 |
1 |
Prime factors of 8867 are 8867. Prime factorization of 8867 in exponential form is:
8867 = 88671
Now multiplying the highest exponent prime factors to calculate the LCM of 8860 and 8867.
LCM(8860,8867) = 22×51×4431×88671
LCM(8860,8867) = 78561620
Factors of 8860
List of positive integer factors of 8860 that divides 8860 without a remainder.
1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860
Factors of 8867
List of positive integer factors of 8867 that divides 8867 without a remainder.
1, 8867
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8860 and 8867, than apply into the LCM equation.
GCF(8860,8867) = 1
LCM(8860,8867) = ( 8860 × 8867) / 1
LCM(8860,8867) = 78561620 / 1
LCM(8860,8867) = 78561620
(i) The LCM of 8867 and 8860 is associative
LCM of 8860 and 8867 = LCM of 8867 and 8860
1. What is the LCM of 8860 and 8867?
Answer: LCM of 8860 and 8867 is 78561620.
2. What are the Factors of 8860?
Answer: Factors of 8860 are 1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860. There are 12 integers that are factors of 8860. The greatest factor of 8860 is 8860.
3. What are the Factors of 8867?
Answer: Factors of 8867 are 1, 8867. There are 2 integers that are factors of 8867. The greatest factor of 8867 is 8867.
4. How to Find the LCM of 8860 and 8867?
Answer:
Least Common Multiple of 8860 and 8867 = 78561620
Step 1: Find the prime factorization of 8860
8860 = 2 x 2 x 5 x 443
Step 2: Find the prime factorization of 8867
8867 = 8867
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 78561620 = 2 x 2 x 5 x 443 x 8867
Step 4: Therefore, the least common multiple of 8860 and 8867 is 78561620.