Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7789 and 7796 the smallest integer that is 60723044 that is divisible by both numbers.
Least Common Multiple (LCM) of 7789 and 7796 is 60723044.
LCM(7789,7796) = 60723044
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 7789 and 7796. First we will calculate the prime factors of 7789 and 7796.
Prime Factorization of 7789
7789 | 7789 |
1 |
Prime factors of 7789 are 7789. Prime factorization of 7789 in exponential form is:
7789 = 77891
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 7789 and 7796.
LCM(7789,7796) = 22×19491×77891
LCM(7789,7796) = 60723044
Factors of 7789
List of positive integer factors of 7789 that divides 7789 without a remainder.
1, 7789
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 7789 and 7796, than apply into the LCM equation.
GCF(7789,7796) = 1
LCM(7789,7796) = ( 7789 × 7796) / 1
LCM(7789,7796) = 60723044 / 1
LCM(7789,7796) = 60723044
(i) The LCM of 7796 and 7789 is associative
LCM of 7789 and 7796 = LCM of 7796 and 7789
1. What is the LCM of 7789 and 7796?
Answer: LCM of 7789 and 7796 is 60723044.
2. What are the Factors of 7789?
Answer: Factors of 7789 are 1, 7789. There are 2 integers that are factors of 7789. The greatest factor of 7789 is 7789.
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 7789 and 7796?
Answer:
Least Common Multiple of 7789 and 7796 = 60723044
Step 1: Find the prime factorization of 7789
7789 = 7789
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 = 60723044 = 2 x 2 x 1949 x 7789
Step 4: Therefore, the least common multiple of 7789 and 7796 is 60723044.