Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7746 and 7751 the smallest integer that is 60039246 that is divisible by both numbers.
Least Common Multiple (LCM) of 7746 and 7751 is 60039246.
LCM(7746,7751) = 60039246
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 7746 and 7751. First we will calculate the prime factors of 7746 and 7751.
Prime Factorization of 7746
2 | 7746 |
3 | 3873 |
1291 | 1291 |
1 |
Prime factors of 7746 are 2, 3,1291. Prime factorization of 7746 in exponential form is:
7746 = 21×31×12911
Prime Factorization of 7751
23 | 7751 |
337 | 337 |
1 |
Prime factors of 7751 are 23,337. Prime factorization of 7751 in exponential form is:
7751 = 231×3371
Now multiplying the highest exponent prime factors to calculate the LCM of 7746 and 7751.
LCM(7746,7751) = 21×31×231×3371×12911
LCM(7746,7751) = 60039246
Factors of 7746
List of positive integer factors of 7746 that divides 7746 without a remainder.
1, 2, 3, 6, 1291, 2582, 3873, 7746
Factors of 7751
List of positive integer factors of 7751 that divides 7751 without a remainder.
1, 23, 337, 7751
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7746 and 7751, than apply into the LCM equation.
GCF(7746,7751) = 1
LCM(7746,7751) = ( 7746 × 7751) / 1
LCM(7746,7751) = 60039246 / 1
LCM(7746,7751) = 60039246
(i) The LCM of 7751 and 7746 is associative
LCM of 7746 and 7751 = LCM of 7751 and 7746
1. What is the LCM of 7746 and 7751?
Answer: LCM of 7746 and 7751 is 60039246.
2. What are the Factors of 7746?
Answer: Factors of 7746 are 1, 2, 3, 6, 1291, 2582, 3873, 7746. There are 8 integers that are factors of 7746. The greatest factor of 7746 is 7746.
3. What are the Factors of 7751?
Answer: Factors of 7751 are 1, 23, 337, 7751. There are 4 integers that are factors of 7751. The greatest factor of 7751 is 7751.
4. How to Find the LCM of 7746 and 7751?
Answer:
Least Common Multiple of 7746 and 7751 = 60039246
Step 1: Find the prime factorization of 7746
7746 = 2 x 3 x 1291
Step 2: Find the prime factorization of 7751
7751 = 23 x 337
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 60039246 = 2 x 3 x 23 x 337 x 1291
Step 4: Therefore, the least common multiple of 7746 and 7751 is 60039246.