Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1759 and 1764 the smallest integer that is 3102876 that is divisible by both numbers.
Least Common Multiple (LCM) of 1759 and 1764 is 3102876.
LCM(1759,1764) = 3102876
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 1759 and 1764. First we will calculate the prime factors of 1759 and 1764.
Prime Factorization of 1759
1759 | 1759 |
1 |
Prime factors of 1759 are 1759. Prime factorization of 1759 in exponential form is:
1759 = 17591
Prime Factorization of 1764
2 | 1764 |
2 | 882 |
3 | 441 |
3 | 147 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 1764 are 2, 3,7. Prime factorization of 1764 in exponential form is:
1764 = 22×32×72
Now multiplying the highest exponent prime factors to calculate the LCM of 1759 and 1764.
LCM(1759,1764) = 22×32×72×17591
LCM(1759,1764) = 3102876
Factors of 1759
List of positive integer factors of 1759 that divides 1759 without a remainder.
1, 1759
Factors of 1764
List of positive integer factors of 1764 that divides 1764 without a remainder.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1759 and 1764, than apply into the LCM equation.
GCF(1759,1764) = 1
LCM(1759,1764) = ( 1759 × 1764) / 1
LCM(1759,1764) = 3102876 / 1
LCM(1759,1764) = 3102876
(i) The LCM of 1764 and 1759 is associative
LCM of 1759 and 1764 = LCM of 1764 and 1759
1. What is the LCM of 1759 and 1764?
Answer: LCM of 1759 and 1764 is 3102876.
2. What are the Factors of 1759?
Answer: Factors of 1759 are 1, 1759. There are 2 integers that are factors of 1759. The greatest factor of 1759 is 1759.
3. What are the Factors of 1764?
Answer: Factors of 1764 are 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764. There are 27 integers that are factors of 1764. The greatest factor of 1764 is 1764.
4. How to Find the LCM of 1759 and 1764?
Answer:
Least Common Multiple of 1759 and 1764 = 3102876
Step 1: Find the prime factorization of 1759
1759 = 1759
Step 2: Find the prime factorization of 1764
1764 = 2 x 2 x 3 x 3 x 7 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3102876 = 2 x 2 x 3 x 3 x 7 x 7 x 1759
Step 4: Therefore, the least common multiple of 1759 and 1764 is 3102876.