Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1753 and 1757 the smallest integer that is 3080021 that is divisible by both numbers.
Least Common Multiple (LCM) of 1753 and 1757 is 3080021.
LCM(1753,1757) = 3080021
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 1753 and 1757. First we will calculate the prime factors of 1753 and 1757.
Prime Factorization of 1753
1753 | 1753 |
1 |
Prime factors of 1753 are 1753. Prime factorization of 1753 in exponential form is:
1753 = 17531
Prime Factorization of 1757
7 | 1757 |
251 | 251 |
1 |
Prime factors of 1757 are 7,251. Prime factorization of 1757 in exponential form is:
1757 = 71×2511
Now multiplying the highest exponent prime factors to calculate the LCM of 1753 and 1757.
LCM(1753,1757) = 71×2511×17531
LCM(1753,1757) = 3080021
Factors of 1753
List of positive integer factors of 1753 that divides 1753 without a remainder.
1, 1753
Factors of 1757
List of positive integer factors of 1757 that divides 1757 without a remainder.
1, 7, 251, 1757
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1753 and 1757, than apply into the LCM equation.
GCF(1753,1757) = 1
LCM(1753,1757) = ( 1753 × 1757) / 1
LCM(1753,1757) = 3080021 / 1
LCM(1753,1757) = 3080021
(i) The LCM of 1757 and 1753 is associative
LCM of 1753 and 1757 = LCM of 1757 and 1753
1. What is the LCM of 1753 and 1757?
Answer: LCM of 1753 and 1757 is 3080021.
2. What are the Factors of 1753?
Answer: Factors of 1753 are 1, 1753. There are 2 integers that are factors of 1753. The greatest factor of 1753 is 1753.
3. What are the Factors of 1757?
Answer: Factors of 1757 are 1, 7, 251, 1757. There are 4 integers that are factors of 1757. The greatest factor of 1757 is 1757.
4. How to Find the LCM of 1753 and 1757?
Answer:
Least Common Multiple of 1753 and 1757 = 3080021
Step 1: Find the prime factorization of 1753
1753 = 1753
Step 2: Find the prime factorization of 1757
1757 = 7 x 251
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3080021 = 7 x 251 x 1753
Step 4: Therefore, the least common multiple of 1753 and 1757 is 3080021.