Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1095 and 1099 the smallest integer that is 1203405 that is divisible by both numbers.
Least Common Multiple (LCM) of 1095 and 1099 is 1203405.
LCM(1095,1099) = 1203405
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 1095 and 1099. First we will calculate the prime factors of 1095 and 1099.
Prime Factorization of 1095
3 | 1095 |
5 | 365 |
73 | 73 |
1 |
Prime factors of 1095 are 3, 5,73. Prime factorization of 1095 in exponential form is:
1095 = 31×51×731
Prime Factorization of 1099
7 | 1099 |
157 | 157 |
1 |
Prime factors of 1099 are 7,157. Prime factorization of 1099 in exponential form is:
1099 = 71×1571
Now multiplying the highest exponent prime factors to calculate the LCM of 1095 and 1099.
LCM(1095,1099) = 31×51×71×731×1571
LCM(1095,1099) = 1203405
Factors of 1095
List of positive integer factors of 1095 that divides 1095 without a remainder.
1, 3, 5, 15, 73, 219, 365, 1095
Factors of 1099
List of positive integer factors of 1099 that divides 1099 without a remainder.
1, 7, 157, 1099
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1095 and 1099, than apply into the LCM equation.
GCF(1095,1099) = 1
LCM(1095,1099) = ( 1095 × 1099) / 1
LCM(1095,1099) = 1203405 / 1
LCM(1095,1099) = 1203405
(i) The LCM of 1099 and 1095 is associative
LCM of 1095 and 1099 = LCM of 1099 and 1095
1. What is the LCM of 1095 and 1099?
Answer: LCM of 1095 and 1099 is 1203405.
2. What are the Factors of 1095?
Answer: Factors of 1095 are 1, 3, 5, 15, 73, 219, 365, 1095. There are 8 integers that are factors of 1095. The greatest factor of 1095 is 1095.
3. What are the Factors of 1099?
Answer: Factors of 1099 are 1, 7, 157, 1099. There are 4 integers that are factors of 1099. The greatest factor of 1099 is 1099.
4. How to Find the LCM of 1095 and 1099?
Answer:
Least Common Multiple of 1095 and 1099 = 1203405
Step 1: Find the prime factorization of 1095
1095 = 3 x 5 x 73
Step 2: Find the prime factorization of 1099
1099 = 7 x 157
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1203405 = 3 x 5 x 7 x 73 x 157
Step 4: Therefore, the least common multiple of 1095 and 1099 is 1203405.