Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3777 and 3783 the smallest integer that is 4762797 that is divisible by both numbers.
Least Common Multiple (LCM) of 3777 and 3783 is 4762797.
LCM(3777,3783) = 4762797
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 3777 and 3783. First we will calculate the prime factors of 3777 and 3783.
Prime Factorization of 3777
3 | 3777 |
1259 | 1259 |
1 |
Prime factors of 3777 are 3,1259. Prime factorization of 3777 in exponential form is:
3777 = 31×12591
Prime Factorization of 3783
3 | 3783 |
13 | 1261 |
97 | 97 |
1 |
Prime factors of 3783 are 3, 13,97. Prime factorization of 3783 in exponential form is:
3783 = 31×131×971
Now multiplying the highest exponent prime factors to calculate the LCM of 3777 and 3783.
LCM(3777,3783) = 31×131×971×12591
LCM(3777,3783) = 4762797
Factors of 3777
List of positive integer factors of 3777 that divides 3777 without a remainder.
1, 3, 1259, 3777
Factors of 3783
List of positive integer factors of 3783 that divides 3783 without a remainder.
1, 3, 13, 39, 97, 291, 1261, 3783
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3777 and 3783, than apply into the LCM equation.
GCF(3777,3783) = 3
LCM(3777,3783) = ( 3777 × 3783) / 3
LCM(3777,3783) = 14288391 / 3
LCM(3777,3783) = 4762797
(i) The LCM of 3783 and 3777 is associative
LCM of 3777 and 3783 = LCM of 3783 and 3777
1. What is the LCM of 3777 and 3783?
Answer: LCM of 3777 and 3783 is 4762797.
2. What are the Factors of 3777?
Answer: Factors of 3777 are 1, 3, 1259, 3777. There are 4 integers that are factors of 3777. The greatest factor of 3777 is 3777.
3. What are the Factors of 3783?
Answer: Factors of 3783 are 1, 3, 13, 39, 97, 291, 1261, 3783. There are 8 integers that are factors of 3783. The greatest factor of 3783 is 3783.
4. How to Find the LCM of 3777 and 3783?
Answer:
Least Common Multiple of 3777 and 3783 = 4762797
Step 1: Find the prime factorization of 3777
3777 = 3 x 1259
Step 2: Find the prime factorization of 3783
3783 = 3 x 13 x 97
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4762797 = 3 x 13 x 97 x 1259
Step 4: Therefore, the least common multiple of 3777 and 3783 is 4762797.