Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3118 and 3125 the smallest integer that is 9743750 that is divisible by both numbers.
Least Common Multiple (LCM) of 3118 and 3125 is 9743750.
LCM(3118,3125) = 9743750
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 3118 and 3125. First we will calculate the prime factors of 3118 and 3125.
Prime Factorization of 3118
2 | 3118 |
1559 | 1559 |
1 |
Prime factors of 3118 are 2,1559. Prime factorization of 3118 in exponential form is:
3118 = 21×15591
Prime Factorization of 3125
5 | 3125 |
5 | 625 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 3125 are 5. Prime factorization of 3125 in exponential form is:
3125 = 55
Now multiplying the highest exponent prime factors to calculate the LCM of 3118 and 3125.
LCM(3118,3125) = 21×55×15591
LCM(3118,3125) = 9743750
Factors of 3118
List of positive integer factors of 3118 that divides 3118 without a remainder.
1, 2, 1559, 3118
Factors of 3125
List of positive integer factors of 3125 that divides 3125 without a remainder.
1, 5, 25, 125, 625, 3125
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3118 and 3125, than apply into the LCM equation.
GCF(3118,3125) = 1
LCM(3118,3125) = ( 3118 × 3125) / 1
LCM(3118,3125) = 9743750 / 1
LCM(3118,3125) = 9743750
(i) The LCM of 3125 and 3118 is associative
LCM of 3118 and 3125 = LCM of 3125 and 3118
1. What is the LCM of 3118 and 3125?
Answer: LCM of 3118 and 3125 is 9743750.
2. What are the Factors of 3118?
Answer: Factors of 3118 are 1, 2, 1559, 3118. There are 4 integers that are factors of 3118. The greatest factor of 3118 is 3118.
3. What are the Factors of 3125?
Answer: Factors of 3125 are 1, 5, 25, 125, 625, 3125. There are 6 integers that are factors of 3125. The greatest factor of 3125 is 3125.
4. How to Find the LCM of 3118 and 3125?
Answer:
Least Common Multiple of 3118 and 3125 = 9743750
Step 1: Find the prime factorization of 3118
3118 = 2 x 1559
Step 2: Find the prime factorization of 3125
3125 = 5 x 5 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 = 9743750 = 2 x 5 x 5 x 5 x 5 x 5 x 1559
Step 4: Therefore, the least common multiple of 3118 and 3125 is 9743750.