Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7792 and 7796 the smallest integer that is 15186608 that is divisible by both numbers.
Least Common Multiple (LCM) of 7792 and 7796 is 15186608.
LCM(7792,7796) = 15186608
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 7792 and 7796. First we will calculate the prime factors of 7792 and 7796.
Prime Factorization of 7792
2 | 7792 |
2 | 3896 |
2 | 1948 |
2 | 974 |
487 | 487 |
1 |
Prime factors of 7792 are 2,487. Prime factorization of 7792 in exponential form is:
7792 = 24×4871
Prime Factorization of 7796
2 | 7796 |
2 | 3898 |
1949 | 1949 |
1 |
Prime factors of 7796 are 2,1949. Prime factorization of 7796 in exponential form is:
7796 = 22×19491
Now multiplying the highest exponent prime factors to calculate the LCM of 7792 and 7796.
LCM(7792,7796) = 24×4871×19491
LCM(7792,7796) = 15186608
Factors of 7792
List of positive integer factors of 7792 that divides 7792 without a remainder.
1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792
Factors of 7796
List of positive integer factors of 7796 that divides 7796 without a remainder.
1, 2, 4, 1949, 3898, 7796
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7792 and 7796, than apply into the LCM equation.
GCF(7792,7796) = 4
LCM(7792,7796) = ( 7792 × 7796) / 4
LCM(7792,7796) = 60746432 / 4
LCM(7792,7796) = 15186608
(i) The LCM of 7796 and 7792 is associative
LCM of 7792 and 7796 = LCM of 7796 and 7792
1. What is the LCM of 7792 and 7796?
Answer: LCM of 7792 and 7796 is 15186608.
2. What are the Factors of 7792?
Answer: Factors of 7792 are 1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792. There are 10 integers that are factors of 7792. The greatest factor of 7792 is 7792.
3. What are the Factors of 7796?
Answer: Factors of 7796 are 1, 2, 4, 1949, 3898, 7796. There are 6 integers that are factors of 7796. The greatest factor of 7796 is 7796.
4. How to Find the LCM of 7792 and 7796?
Answer:
Least Common Multiple of 7792 and 7796 = 15186608
Step 1: Find the prime factorization of 7792
7792 = 2 x 2 x 2 x 2 x 487
Step 2: Find the prime factorization of 7796
7796 = 2 x 2 x 1949
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 15186608 = 2 x 2 x 2 x 2 x 487 x 1949
Step 4: Therefore, the least common multiple of 7792 and 7796 is 15186608.