Least Common Multiple of 957 and 961

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 957 and 961 the smallest integer that is 919677 that is divisible by both numbers.

Least Common Multiple (LCM) of 957 and 961 is 919677.

LCM(957,961) = 919677

LCM of 957 and 961

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

LCM of:
and

Least Common Multiple of 957 and 961

LCM of 957 and 961 is 919677

Least common multiple can be found by multiplying the highest exponent prime factors of 957 and 961. First we will calculate the prime factors of 957 and 961.

Prime Factorization of 957


3 957
11 319
29 29
1

Prime factors of 957 are 3, 11,29. Prime factorization of 957 in exponential form is:

957 = 31×111×291

Prime Factorization of 961


31 961
31 31
1

Prime factors of 961 are 31. Prime factorization of 961 in exponential form is:

961 = 312

Now multiplying the highest exponent prime factors to calculate the LCM of 957 and 961.

LCM(957,961) = 31×111×291×312
LCM(957,961) = 919677

Factors of 957

List of positive integer factors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1, 31, 961

Least Common Multiple of 957 and 961 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 957 and 961, than apply into the LCM equation.

GCF(957,961) = 1
LCM(957,961) = ( 957 × 961) / 1
LCM(957,961) = 919677 / 1
LCM(957,961) = 919677

Properties of LCM 957 and 961

(i) The LCM of 961 and 957 is associative

LCM of 957 and 961 = LCM of 961 and 957

Frequently Asked Questions on LCM of 957 and 961

1. What is the LCM of 957 and 961?

Answer: LCM of 957 and 961 is 919677.

2. What are the Factors of 957?

Answer: Factors of 957 are 1, 3, 11, 29, 33, 87, 319, 957. There are 8 integers that are factors of 957. The greatest factor of 957 is 957.

3. What are the Factors of 961?

Answer: Factors of 961 are 1, 31, 961. There are 3 integers that are factors of 961. The greatest factor of 961 is 961.

4. How to Find the LCM of 957 and 961?

Answer:

Least Common Multiple of 957 and 961 = 919677

Step 1: Find the prime factorization of 957

957 = 3 x 11 x 29

Step 2: Find the prime factorization of 961

961 = 31 x 31

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

LCM = 919677 = 3 x 11 x 29 x 31 x 31

Step 4: Therefore, the least common multiple of 957 and 961 is 919677.