Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7959 and 7967 the smallest integer that is 63409353 that is divisible by both numbers.
Least Common Multiple (LCM) of 7959 and 7967 is 63409353.
LCM(7959,7967) = 63409353
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 7959 and 7967. First we will calculate the prime factors of 7959 and 7967.
Prime Factorization of 7959
3 | 7959 |
7 | 2653 |
379 | 379 |
1 |
Prime factors of 7959 are 3, 7,379. Prime factorization of 7959 in exponential form is:
7959 = 31×71×3791
Prime Factorization of 7967
31 | 7967 |
257 | 257 |
1 |
Prime factors of 7967 are 31,257. Prime factorization of 7967 in exponential form is:
7967 = 311×2571
Now multiplying the highest exponent prime factors to calculate the LCM of 7959 and 7967.
LCM(7959,7967) = 31×71×311×2571×3791
LCM(7959,7967) = 63409353
Factors of 7959
List of positive integer factors of 7959 that divides 7959 without a remainder.
1, 3, 7, 21, 379, 1137, 2653, 7959
Factors of 7967
List of positive integer factors of 7967 that divides 7967 without a remainder.
1, 31, 257, 7967
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7959 and 7967, than apply into the LCM equation.
GCF(7959,7967) = 1
LCM(7959,7967) = ( 7959 × 7967) / 1
LCM(7959,7967) = 63409353 / 1
LCM(7959,7967) = 63409353
(i) The LCM of 7967 and 7959 is associative
LCM of 7959 and 7967 = LCM of 7967 and 7959
1. What is the LCM of 7959 and 7967?
Answer: LCM of 7959 and 7967 is 63409353.
2. What are the Factors of 7959?
Answer: Factors of 7959 are 1, 3, 7, 21, 379, 1137, 2653, 7959. There are 8 integers that are factors of 7959. The greatest factor of 7959 is 7959.
3. What are the Factors of 7967?
Answer: Factors of 7967 are 1, 31, 257, 7967. There are 4 integers that are factors of 7967. The greatest factor of 7967 is 7967.
4. How to Find the LCM of 7959 and 7967?
Answer:
Least Common Multiple of 7959 and 7967 = 63409353
Step 1: Find the prime factorization of 7959
7959 = 3 x 7 x 379
Step 2: Find the prime factorization of 7967
7967 = 31 x 257
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 63409353 = 3 x 7 x 31 x 257 x 379
Step 4: Therefore, the least common multiple of 7959 and 7967 is 63409353.