Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 895 and 900 the smallest integer that is 161100 that is divisible by both numbers.
Least Common Multiple (LCM) of 895 and 900 is 161100.
LCM(895,900) = 161100
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 895 and 900. First we will calculate the prime factors of 895 and 900.
Prime Factorization of 895
5 | 895 |
179 | 179 |
1 |
Prime factors of 895 are 5,179. Prime factorization of 895 in exponential form is:
895 = 51×1791
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 895 and 900.
LCM(895,900) = 22×32×52×1791
LCM(895,900) = 161100
Factors of 895
List of positive integer factors of 895 that divides 895 without a remainder.
1, 5, 179, 895
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 895 and 900, than apply into the LCM equation.
GCF(895,900) = 5
LCM(895,900) = ( 895 × 900) / 5
LCM(895,900) = 805500 / 5
LCM(895,900) = 161100
(i) The LCM of 900 and 895 is associative
LCM of 895 and 900 = LCM of 900 and 895
1. What is the LCM of 895 and 900?
Answer: LCM of 895 and 900 is 161100.
2. What are the Factors of 895?
Answer: Factors of 895 are 1, 5, 179, 895. There are 4 integers that are factors of 895. The greatest factor of 895 is 895.
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 895 and 900?
Answer:
Least Common Multiple of 895 and 900 = 161100
Step 1: Find the prime factorization of 895
895 = 5 x 179
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 = 161100 = 2 x 2 x 3 x 3 x 5 x 5 x 179
Step 4: Therefore, the least common multiple of 895 and 900 is 161100.