Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1735 and 1740 the smallest integer that is 603780 that is divisible by both numbers.
Least Common Multiple (LCM) of 1735 and 1740 is 603780.
LCM(1735,1740) = 603780
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 1735 and 1740. First we will calculate the prime factors of 1735 and 1740.
Prime Factorization of 1735
5 | 1735 |
347 | 347 |
1 |
Prime factors of 1735 are 5,347. Prime factorization of 1735 in exponential form is:
1735 = 51×3471
Prime Factorization of 1740
2 | 1740 |
2 | 870 |
3 | 435 |
5 | 145 |
29 | 29 |
1 |
Prime factors of 1740 are 2, 3, 5,29. Prime factorization of 1740 in exponential form is:
1740 = 22×31×51×291
Now multiplying the highest exponent prime factors to calculate the LCM of 1735 and 1740.
LCM(1735,1740) = 22×31×51×291×3471
LCM(1735,1740) = 603780
Factors of 1735
List of positive integer factors of 1735 that divides 1735 without a remainder.
1, 5, 347, 1735
Factors of 1740
List of positive integer factors of 1740 that divides 1740 without a remainder.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1735 and 1740, than apply into the LCM equation.
GCF(1735,1740) = 5
LCM(1735,1740) = ( 1735 × 1740) / 5
LCM(1735,1740) = 3018900 / 5
LCM(1735,1740) = 603780
(i) The LCM of 1740 and 1735 is associative
LCM of 1735 and 1740 = LCM of 1740 and 1735
1. What is the LCM of 1735 and 1740?
Answer: LCM of 1735 and 1740 is 603780.
2. What are the Factors of 1735?
Answer: Factors of 1735 are 1, 5, 347, 1735. There are 4 integers that are factors of 1735. The greatest factor of 1735 is 1735.
3. What are the Factors of 1740?
Answer: Factors of 1740 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740. There are 24 integers that are factors of 1740. The greatest factor of 1740 is 1740.
4. How to Find the LCM of 1735 and 1740?
Answer:
Least Common Multiple of 1735 and 1740 = 603780
Step 1: Find the prime factorization of 1735
1735 = 5 x 347
Step 2: Find the prime factorization of 1740
1740 = 2 x 2 x 3 x 5 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 603780 = 2 x 2 x 3 x 5 x 29 x 347
Step 4: Therefore, the least common multiple of 1735 and 1740 is 603780.