Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 759 and 764 the smallest integer that is 579876 that is divisible by both numbers.
Least Common Multiple (LCM) of 759 and 764 is 579876.
LCM(759,764) = 579876
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 759 and 764. First we will calculate the prime factors of 759 and 764.
Prime Factorization of 759
3 | 759 |
11 | 253 |
23 | 23 |
1 |
Prime factors of 759 are 3, 11,23. Prime factorization of 759 in exponential form is:
759 = 31×111×231
Prime Factorization of 764
2 | 764 |
2 | 382 |
191 | 191 |
1 |
Prime factors of 764 are 2,191. Prime factorization of 764 in exponential form is:
764 = 22×1911
Now multiplying the highest exponent prime factors to calculate the LCM of 759 and 764.
LCM(759,764) = 22×31×111×231×1911
LCM(759,764) = 579876
Factors of 759
List of positive integer factors of 759 that divides 759 without a remainder.
1, 3, 11, 23, 33, 69, 253, 759
Factors of 764
List of positive integer factors of 764 that divides 764 without a remainder.
1, 2, 4, 191, 382, 764
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 759 and 764, than apply into the LCM equation.
GCF(759,764) = 1
LCM(759,764) = ( 759 × 764) / 1
LCM(759,764) = 579876 / 1
LCM(759,764) = 579876
(i) The LCM of 764 and 759 is associative
LCM of 759 and 764 = LCM of 764 and 759
1. What is the LCM of 759 and 764?
Answer: LCM of 759 and 764 is 579876.
2. What are the Factors of 759?
Answer: Factors of 759 are 1, 3, 11, 23, 33, 69, 253, 759. There are 8 integers that are factors of 759. The greatest factor of 759 is 759.
3. What are the Factors of 764?
Answer: Factors of 764 are 1, 2, 4, 191, 382, 764. There are 6 integers that are factors of 764. The greatest factor of 764 is 764.
4. How to Find the LCM of 759 and 764?
Answer:
Least Common Multiple of 759 and 764 = 579876
Step 1: Find the prime factorization of 759
759 = 3 x 11 x 23
Step 2: Find the prime factorization of 764
764 = 2 x 2 x 191
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 579876 = 2 x 2 x 3 x 11 x 23 x 191
Step 4: Therefore, the least common multiple of 759 and 764 is 579876.