Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1119 and 1125 the smallest integer that is 419625 that is divisible by both numbers.
Least Common Multiple (LCM) of 1119 and 1125 is 419625.
LCM(1119,1125) = 419625
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 1119 and 1125. First we will calculate the prime factors of 1119 and 1125.
Prime Factorization of 1119
3 | 1119 |
373 | 373 |
1 |
Prime factors of 1119 are 3,373. Prime factorization of 1119 in exponential form is:
1119 = 31×3731
Prime Factorization of 1125
3 | 1125 |
3 | 375 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 1125 are 3,5. Prime factorization of 1125 in exponential form is:
1125 = 32×53
Now multiplying the highest exponent prime factors to calculate the LCM of 1119 and 1125.
LCM(1119,1125) = 32×53×3731
LCM(1119,1125) = 419625
Factors of 1119
List of positive integer factors of 1119 that divides 1119 without a remainder.
1, 3, 373, 1119
Factors of 1125
List of positive integer factors of 1125 that divides 1125 without a remainder.
1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1119 and 1125, than apply into the LCM equation.
GCF(1119,1125) = 3
LCM(1119,1125) = ( 1119 × 1125) / 3
LCM(1119,1125) = 1258875 / 3
LCM(1119,1125) = 419625
(i) The LCM of 1125 and 1119 is associative
LCM of 1119 and 1125 = LCM of 1125 and 1119
1. What is the LCM of 1119 and 1125?
Answer: LCM of 1119 and 1125 is 419625.
2. What are the Factors of 1119?
Answer: Factors of 1119 are 1, 3, 373, 1119. There are 4 integers that are factors of 1119. The greatest factor of 1119 is 1119.
3. What are the Factors of 1125?
Answer: Factors of 1125 are 1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125. There are 12 integers that are factors of 1125. The greatest factor of 1125 is 1125.
4. How to Find the LCM of 1119 and 1125?
Answer:
Least Common Multiple of 1119 and 1125 = 419625
Step 1: Find the prime factorization of 1119
1119 = 3 x 373
Step 2: Find the prime factorization of 1125
1125 = 3 x 3 x 5 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 = 419625 = 3 x 3 x 5 x 5 x 5 x 373
Step 4: Therefore, the least common multiple of 1119 and 1125 is 419625.