Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1737 and 1743 the smallest integer that is 1009197 that is divisible by both numbers.
Least Common Multiple (LCM) of 1737 and 1743 is 1009197.
LCM(1737,1743) = 1009197
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 1737 and 1743. First we will calculate the prime factors of 1737 and 1743.
Prime Factorization of 1737
3 | 1737 |
3 | 579 |
193 | 193 |
1 |
Prime factors of 1737 are 3,193. Prime factorization of 1737 in exponential form is:
1737 = 32×1931
Prime Factorization of 1743
3 | 1743 |
7 | 581 |
83 | 83 |
1 |
Prime factors of 1743 are 3, 7,83. Prime factorization of 1743 in exponential form is:
1743 = 31×71×831
Now multiplying the highest exponent prime factors to calculate the LCM of 1737 and 1743.
LCM(1737,1743) = 32×71×831×1931
LCM(1737,1743) = 1009197
Factors of 1737
List of positive integer factors of 1737 that divides 1737 without a remainder.
1, 3, 9, 193, 579, 1737
Factors of 1743
List of positive integer factors of 1743 that divides 1743 without a remainder.
1, 3, 7, 21, 83, 249, 581, 1743
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1737 and 1743, than apply into the LCM equation.
GCF(1737,1743) = 3
LCM(1737,1743) = ( 1737 × 1743) / 3
LCM(1737,1743) = 3027591 / 3
LCM(1737,1743) = 1009197
(i) The LCM of 1743 and 1737 is associative
LCM of 1737 and 1743 = LCM of 1743 and 1737
1. What is the LCM of 1737 and 1743?
Answer: LCM of 1737 and 1743 is 1009197.
2. What are the Factors of 1737?
Answer: Factors of 1737 are 1, 3, 9, 193, 579, 1737. There are 6 integers that are factors of 1737. The greatest factor of 1737 is 1737.
3. What are the Factors of 1743?
Answer: Factors of 1743 are 1, 3, 7, 21, 83, 249, 581, 1743. There are 8 integers that are factors of 1743. The greatest factor of 1743 is 1743.
4. How to Find the LCM of 1737 and 1743?
Answer:
Least Common Multiple of 1737 and 1743 = 1009197
Step 1: Find the prime factorization of 1737
1737 = 3 x 3 x 193
Step 2: Find the prime factorization of 1743
1743 = 3 x 7 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1009197 = 3 x 3 x 7 x 83 x 193
Step 4: Therefore, the least common multiple of 1737 and 1743 is 1009197.