Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 773 and 777 the smallest integer that is 600621 that is divisible by both numbers.
Least Common Multiple (LCM) of 773 and 777 is 600621.
LCM(773,777) = 600621
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 773 and 777. First we will calculate the prime factors of 773 and 777.
Prime Factorization of 773
773 | 773 |
1 |
Prime factors of 773 are 773. Prime factorization of 773 in exponential form is:
773 = 7731
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 773 and 777.
LCM(773,777) = 31×71×371×7731
LCM(773,777) = 600621
Factors of 773
List of positive integer factors of 773 that divides 773 without a remainder.
1, 773
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 773 and 777, than apply into the LCM equation.
GCF(773,777) = 1
LCM(773,777) = ( 773 × 777) / 1
LCM(773,777) = 600621 / 1
LCM(773,777) = 600621
(i) The LCM of 777 and 773 is associative
LCM of 773 and 777 = LCM of 777 and 773
1. What is the LCM of 773 and 777?
Answer: LCM of 773 and 777 is 600621.
2. What are the Factors of 773?
Answer: Factors of 773 are 1, 773. There are 2 integers that are factors of 773. The greatest factor of 773 is 773.
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 773 and 777?
Answer:
Least Common Multiple of 773 and 777 = 600621
Step 1: Find the prime factorization of 773
773 = 773
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 = 600621 = 3 x 7 x 37 x 773
Step 4: Therefore, the least common multiple of 773 and 777 is 600621.