Least Common Multiple of 764 and 771

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 764 and 771 the smallest integer that is 589044 that is divisible by both numbers.

Least Common Multiple (LCM) of 764 and 771 is 589044.

LCM(764,771) = 589044

LCM of 764 and 771

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 764 and 771

LCM of 764 and 771 is 589044

Least common multiple can be found by multiplying the highest exponent prime factors of 764 and 771. First we will calculate the prime factors of 764 and 771.

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

Prime Factorization of 771


3 771
257 257
1

Prime factors of 771 are 3,257. Prime factorization of 771 in exponential form is:

771 = 31×2571

Now multiplying the highest exponent prime factors to calculate the LCM of 764 and 771.

LCM(764,771) = 22×31×1911×2571
LCM(764,771) = 589044

Factors of 764

List of positive integer factors of 764 that divides 764 without a remainder.

1, 2, 4, 191, 382, 764

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Least Common Multiple of 764 and 771 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 764 and 771, than apply into the LCM equation.

GCF(764,771) = 1
LCM(764,771) = ( 764 × 771) / 1
LCM(764,771) = 589044 / 1
LCM(764,771) = 589044

Properties of LCM 764 and 771

(i) The LCM of 771 and 764 is associative

LCM of 764 and 771 = LCM of 771 and 764

Frequently Asked Questions on LCM of 764 and 771

1. What is the LCM of 764 and 771?

Answer: LCM of 764 and 771 is 589044.

2. 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.

3. What are the Factors of 771?

Answer: Factors of 771 are 1, 3, 257, 771. There are 4 integers that are factors of 771. The greatest factor of 771 is 771.

4. How to Find the LCM of 764 and 771?

Answer:

Least Common Multiple of 764 and 771 = 589044

Step 1: Find the prime factorization of 764

764 = 2 x 2 x 191

Step 2: Find the prime factorization of 771

771 = 3 x 257

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 589044 = 2 x 2 x 3 x 191 x 257

Step 4: Therefore, the least common multiple of 764 and 771 is 589044.