Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7671 and 7679 the smallest integer that is 58905609 that is divisible by both numbers.
Least Common Multiple (LCM) of 7671 and 7679 is 58905609.
LCM(7671,7679) = 58905609
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 7671 and 7679. First we will calculate the prime factors of 7671 and 7679.
Prime Factorization of 7671
3 | 7671 |
2557 | 2557 |
1 |
Prime factors of 7671 are 3,2557. Prime factorization of 7671 in exponential form is:
7671 = 31×25571
Prime Factorization of 7679
7 | 7679 |
1097 | 1097 |
1 |
Prime factors of 7679 are 7,1097. Prime factorization of 7679 in exponential form is:
7679 = 71×10971
Now multiplying the highest exponent prime factors to calculate the LCM of 7671 and 7679.
LCM(7671,7679) = 31×71×10971×25571
LCM(7671,7679) = 58905609
Factors of 7671
List of positive integer factors of 7671 that divides 7671 without a remainder.
1, 3, 2557, 7671
Factors of 7679
List of positive integer factors of 7679 that divides 7679 without a remainder.
1, 7, 1097, 7679
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7671 and 7679, than apply into the LCM equation.
GCF(7671,7679) = 1
LCM(7671,7679) = ( 7671 × 7679) / 1
LCM(7671,7679) = 58905609 / 1
LCM(7671,7679) = 58905609
(i) The LCM of 7679 and 7671 is associative
LCM of 7671 and 7679 = LCM of 7679 and 7671
1. What is the LCM of 7671 and 7679?
Answer: LCM of 7671 and 7679 is 58905609.
2. What are the Factors of 7671?
Answer: Factors of 7671 are 1, 3, 2557, 7671. There are 4 integers that are factors of 7671. The greatest factor of 7671 is 7671.
3. What are the Factors of 7679?
Answer: Factors of 7679 are 1, 7, 1097, 7679. There are 4 integers that are factors of 7679. The greatest factor of 7679 is 7679.
4. How to Find the LCM of 7671 and 7679?
Answer:
Least Common Multiple of 7671 and 7679 = 58905609
Step 1: Find the prime factorization of 7671
7671 = 3 x 2557
Step 2: Find the prime factorization of 7679
7679 = 7 x 1097
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 58905609 = 3 x 7 x 1097 x 2557
Step 4: Therefore, the least common multiple of 7671 and 7679 is 58905609.