Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3740 and 3747 the smallest integer that is 14013780 that is divisible by both numbers.
Least Common Multiple (LCM) of 3740 and 3747 is 14013780.
LCM(3740,3747) = 14013780
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 3740 and 3747. First we will calculate the prime factors of 3740 and 3747.
Prime Factorization of 3740
2 | 3740 |
2 | 1870 |
5 | 935 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 3740 are 2, 5, 11,17. Prime factorization of 3740 in exponential form is:
3740 = 22×51×111×171
Prime Factorization of 3747
3 | 3747 |
1249 | 1249 |
1 |
Prime factors of 3747 are 3,1249. Prime factorization of 3747 in exponential form is:
3747 = 31×12491
Now multiplying the highest exponent prime factors to calculate the LCM of 3740 and 3747.
LCM(3740,3747) = 22×31×51×111×171×12491
LCM(3740,3747) = 14013780
Factors of 3740
List of positive integer factors of 3740 that divides 3740 without a remainder.
1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740
Factors of 3747
List of positive integer factors of 3747 that divides 3747 without a remainder.
1, 3, 1249, 3747
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3740 and 3747, than apply into the LCM equation.
GCF(3740,3747) = 1
LCM(3740,3747) = ( 3740 × 3747) / 1
LCM(3740,3747) = 14013780 / 1
LCM(3740,3747) = 14013780
(i) The LCM of 3747 and 3740 is associative
LCM of 3740 and 3747 = LCM of 3747 and 3740
1. What is the LCM of 3740 and 3747?
Answer: LCM of 3740 and 3747 is 14013780.
2. What are the Factors of 3740?
Answer: Factors of 3740 are 1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740. There are 24 integers that are factors of 3740. The greatest factor of 3740 is 3740.
3. What are the Factors of 3747?
Answer: Factors of 3747 are 1, 3, 1249, 3747. There are 4 integers that are factors of 3747. The greatest factor of 3747 is 3747.
4. How to Find the LCM of 3740 and 3747?
Answer:
Least Common Multiple of 3740 and 3747 = 14013780
Step 1: Find the prime factorization of 3740
3740 = 2 x 2 x 5 x 11 x 17
Step 2: Find the prime factorization of 3747
3747 = 3 x 1249
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 14013780 = 2 x 2 x 3 x 5 x 11 x 17 x 1249
Step 4: Therefore, the least common multiple of 3740 and 3747 is 14013780.