Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3109 and 3117 the smallest integer that is 9690753 that is divisible by both numbers.
Least Common Multiple (LCM) of 3109 and 3117 is 9690753.
LCM(3109,3117) = 9690753
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 3109 and 3117. First we will calculate the prime factors of 3109 and 3117.
Prime Factorization of 3109
3109 | 3109 |
1 |
Prime factors of 3109 are 3109. Prime factorization of 3109 in exponential form is:
3109 = 31091
Prime Factorization of 3117
3 | 3117 |
1039 | 1039 |
1 |
Prime factors of 3117 are 3,1039. Prime factorization of 3117 in exponential form is:
3117 = 31×10391
Now multiplying the highest exponent prime factors to calculate the LCM of 3109 and 3117.
LCM(3109,3117) = 31×10391×31091
LCM(3109,3117) = 9690753
Factors of 3109
List of positive integer factors of 3109 that divides 3109 without a remainder.
1, 3109
Factors of 3117
List of positive integer factors of 3117 that divides 3117 without a remainder.
1, 3, 1039, 3117
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3109 and 3117, than apply into the LCM equation.
GCF(3109,3117) = 1
LCM(3109,3117) = ( 3109 × 3117) / 1
LCM(3109,3117) = 9690753 / 1
LCM(3109,3117) = 9690753
(i) The LCM of 3117 and 3109 is associative
LCM of 3109 and 3117 = LCM of 3117 and 3109
1. What is the LCM of 3109 and 3117?
Answer: LCM of 3109 and 3117 is 9690753.
2. What are the Factors of 3109?
Answer: Factors of 3109 are 1, 3109. There are 2 integers that are factors of 3109. The greatest factor of 3109 is 3109.
3. What are the Factors of 3117?
Answer: Factors of 3117 are 1, 3, 1039, 3117. There are 4 integers that are factors of 3117. The greatest factor of 3117 is 3117.
4. How to Find the LCM of 3109 and 3117?
Answer:
Least Common Multiple of 3109 and 3117 = 9690753
Step 1: Find the prime factorization of 3109
3109 = 3109
Step 2: Find the prime factorization of 3117
3117 = 3 x 1039
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 9690753 = 3 x 1039 x 3109
Step 4: Therefore, the least common multiple of 3109 and 3117 is 9690753.