Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 896 and 900 the smallest integer that is 201600 that is divisible by both numbers.
Least Common Multiple (LCM) of 896 and 900 is 201600.
LCM(896,900) = 201600
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 896 and 900. First we will calculate the prime factors of 896 and 900.
Prime Factorization of 896
2 | 896 |
2 | 448 |
2 | 224 |
2 | 112 |
2 | 56 |
2 | 28 |
2 | 14 |
7 | 7 |
1 |
Prime factors of 896 are 2,7. Prime factorization of 896 in exponential form is:
896 = 27×71
Prime Factorization of 900
2 | 900 |
2 | 450 |
3 | 225 |
3 | 75 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 900 are 2, 3,5. Prime factorization of 900 in exponential form is:
900 = 22×32×52
Now multiplying the highest exponent prime factors to calculate the LCM of 896 and 900.
LCM(896,900) = 27×32×52×71
LCM(896,900) = 201600
Factors of 896
List of positive integer factors of 896 that divides 896 without a remainder.
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
Factors of 900
List of positive integer factors of 900 that divides 900 without a remainder.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 896 and 900, than apply into the LCM equation.
GCF(896,900) = 4
LCM(896,900) = ( 896 × 900) / 4
LCM(896,900) = 806400 / 4
LCM(896,900) = 201600
(i) The LCM of 900 and 896 is associative
LCM of 896 and 900 = LCM of 900 and 896
1. What is the LCM of 896 and 900?
Answer: LCM of 896 and 900 is 201600.
2. What are the Factors of 896?
Answer: Factors of 896 are 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896. There are 16 integers that are factors of 896. The greatest factor of 896 is 896.
3. What are the Factors of 900?
Answer: Factors of 900 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900. There are 27 integers that are factors of 900. The greatest factor of 900 is 900.
4. How to Find the LCM of 896 and 900?
Answer:
Least Common Multiple of 896 and 900 = 201600
Step 1: Find the prime factorization of 896
896 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 7
Step 2: Find the prime factorization of 900
900 = 2 x 2 x 3 x 3 x 5 x 5
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 201600 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 5 x 5 x 7
Step 4: Therefore, the least common multiple of 896 and 900 is 201600.