Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8897 and 8900 the smallest integer that is 79183300 that is divisible by both numbers.
Least Common Multiple (LCM) of 8897 and 8900 is 79183300.
LCM(8897,8900) = 79183300
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 8897 and 8900. First we will calculate the prime factors of 8897 and 8900.
Prime Factorization of 8897
7 | 8897 |
31 | 1271 |
41 | 41 |
1 |
Prime factors of 8897 are 7, 31,41. Prime factorization of 8897 in exponential form is:
8897 = 71×311×411
Prime Factorization of 8900
2 | 8900 |
2 | 4450 |
5 | 2225 |
5 | 445 |
89 | 89 |
1 |
Prime factors of 8900 are 2, 5,89. Prime factorization of 8900 in exponential form is:
8900 = 22×52×891
Now multiplying the highest exponent prime factors to calculate the LCM of 8897 and 8900.
LCM(8897,8900) = 22×52×71×311×411×891
LCM(8897,8900) = 79183300
Factors of 8897
List of positive integer factors of 8897 that divides 8897 without a remainder.
1, 7, 31, 41, 217, 287, 1271, 8897
Factors of 8900
List of positive integer factors of 8900 that divides 8900 without a remainder.
1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8897 and 8900, than apply into the LCM equation.
GCF(8897,8900) = 1
LCM(8897,8900) = ( 8897 × 8900) / 1
LCM(8897,8900) = 79183300 / 1
LCM(8897,8900) = 79183300
(i) The LCM of 8900 and 8897 is associative
LCM of 8897 and 8900 = LCM of 8900 and 8897
1. What is the LCM of 8897 and 8900?
Answer: LCM of 8897 and 8900 is 79183300.
2. What are the Factors of 8897?
Answer: Factors of 8897 are 1, 7, 31, 41, 217, 287, 1271, 8897. There are 8 integers that are factors of 8897. The greatest factor of 8897 is 8897.
3. What are the Factors of 8900?
Answer: Factors of 8900 are 1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900. There are 18 integers that are factors of 8900. The greatest factor of 8900 is 8900.
4. How to Find the LCM of 8897 and 8900?
Answer:
Least Common Multiple of 8897 and 8900 = 79183300
Step 1: Find the prime factorization of 8897
8897 = 7 x 31 x 41
Step 2: Find the prime factorization of 8900
8900 = 2 x 2 x 5 x 5 x 89
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 79183300 = 2 x 2 x 5 x 5 x 7 x 31 x 41 x 89
Step 4: Therefore, the least common multiple of 8897 and 8900 is 79183300.