Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 767 and 775 the smallest integer that is 594425 that is divisible by both numbers.
Least Common Multiple (LCM) of 767 and 775 is 594425.
LCM(767,775) = 594425
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 767 and 775. First we will calculate the prime factors of 767 and 775.
Prime Factorization of 767
13 | 767 |
59 | 59 |
1 |
Prime factors of 767 are 13,59. Prime factorization of 767 in exponential form is:
767 = 131×591
Prime Factorization of 775
5 | 775 |
5 | 155 |
31 | 31 |
1 |
Prime factors of 775 are 5,31. Prime factorization of 775 in exponential form is:
775 = 52×311
Now multiplying the highest exponent prime factors to calculate the LCM of 767 and 775.
LCM(767,775) = 52×131×311×591
LCM(767,775) = 594425
Factors of 767
List of positive integer factors of 767 that divides 767 without a remainder.
1, 13, 59, 767
Factors of 775
List of positive integer factors of 775 that divides 775 without a remainder.
1, 5, 25, 31, 155, 775
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 767 and 775, than apply into the LCM equation.
GCF(767,775) = 1
LCM(767,775) = ( 767 × 775) / 1
LCM(767,775) = 594425 / 1
LCM(767,775) = 594425
(i) The LCM of 775 and 767 is associative
LCM of 767 and 775 = LCM of 775 and 767
1. What is the LCM of 767 and 775?
Answer: LCM of 767 and 775 is 594425.
2. What are the Factors of 767?
Answer: Factors of 767 are 1, 13, 59, 767. There are 4 integers that are factors of 767. The greatest factor of 767 is 767.
3. What are the Factors of 775?
Answer: Factors of 775 are 1, 5, 25, 31, 155, 775. There are 6 integers that are factors of 775. The greatest factor of 775 is 775.
4. How to Find the LCM of 767 and 775?
Answer:
Least Common Multiple of 767 and 775 = 594425
Step 1: Find the prime factorization of 767
767 = 13 x 59
Step 2: Find the prime factorization of 775
775 = 5 x 5 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 594425 = 5 x 5 x 13 x 31 x 59
Step 4: Therefore, the least common multiple of 767 and 775 is 594425.