Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 776 and 777 the smallest integer that is 602952 that is divisible by both numbers.
Least Common Multiple (LCM) of 776 and 777 is 602952.
LCM(776,777) = 602952
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 776 and 777. First we will calculate the prime factors of 776 and 777.
Prime Factorization of 776
2 | 776 |
2 | 388 |
2 | 194 |
97 | 97 |
1 |
Prime factors of 776 are 2,97. Prime factorization of 776 in exponential form is:
776 = 23×971
Prime Factorization of 777
3 | 777 |
7 | 259 |
37 | 37 |
1 |
Prime factors of 777 are 3, 7,37. Prime factorization of 777 in exponential form is:
777 = 31×71×371
Now multiplying the highest exponent prime factors to calculate the LCM of 776 and 777.
LCM(776,777) = 23×31×71×371×971
LCM(776,777) = 602952
Factors of 776
List of positive integer factors of 776 that divides 776 without a remainder.
1, 2, 4, 8, 97, 194, 388, 776
Factors of 777
List of positive integer factors of 777 that divides 777 without a remainder.
1, 3, 7, 21, 37, 111, 259, 777
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 776 and 777, than apply into the LCM equation.
GCF(776,777) = 1
LCM(776,777) = ( 776 × 777) / 1
LCM(776,777) = 602952 / 1
LCM(776,777) = 602952
(i) The LCM of 777 and 776 is associative
LCM of 776 and 777 = LCM of 777 and 776
1. What is the LCM of 776 and 777?
Answer: LCM of 776 and 777 is 602952.
2. What are the Factors of 776?
Answer: Factors of 776 are 1, 2, 4, 8, 97, 194, 388, 776. There are 8 integers that are factors of 776. The greatest factor of 776 is 776.
3. What are the Factors of 777?
Answer: Factors of 777 are 1, 3, 7, 21, 37, 111, 259, 777. There are 8 integers that are factors of 777. The greatest factor of 777 is 777.
4. How to Find the LCM of 776 and 777?
Answer:
Least Common Multiple of 776 and 777 = 602952
Step 1: Find the prime factorization of 776
776 = 2 x 2 x 2 x 97
Step 2: Find the prime factorization of 777
777 = 3 x 7 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 602952 = 2 x 2 x 2 x 3 x 7 x 37 x 97
Step 4: Therefore, the least common multiple of 776 and 777 is 602952.