Least Common Multiple of 650 and 657

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 650 and 657 the smallest integer that is 427050 that is divisible by both numbers.

Least Common Multiple (LCM) of 650 and 657 is 427050.

LCM(650,657) = 427050

LCM of 650 and 657

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

LCM of:
and

Least Common Multiple of 650 and 657

LCM of 650 and 657 is 427050

Least common multiple can be found by multiplying the highest exponent prime factors of 650 and 657. First we will calculate the prime factors of 650 and 657.

Prime Factorization of 650


2 650
5 325
5 65
13 13
1

Prime factors of 650 are 2, 5,13. Prime factorization of 650 in exponential form is:

650 = 21×52×131

Prime Factorization of 657


3 657
3 219
73 73
1

Prime factors of 657 are 3,73. Prime factorization of 657 in exponential form is:

657 = 32×731

Now multiplying the highest exponent prime factors to calculate the LCM of 650 and 657.

LCM(650,657) = 21×32×52×131×731
LCM(650,657) = 427050

Factors of 650

List of positive integer factors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Factors of 657

List of positive integer factors of 657 that divides 657 without a remainder.

1, 3, 9, 73, 219, 657

Least Common Multiple of 650 and 657 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 650 and 657, than apply into the LCM equation.

GCF(650,657) = 1
LCM(650,657) = ( 650 × 657) / 1
LCM(650,657) = 427050 / 1
LCM(650,657) = 427050

Properties of LCM 650 and 657

(i) The LCM of 657 and 650 is associative

LCM of 650 and 657 = LCM of 657 and 650

Frequently Asked Questions on LCM of 650 and 657

1. What is the LCM of 650 and 657?

Answer: LCM of 650 and 657 is 427050.

2. What are the Factors of 650?

Answer: Factors of 650 are 1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650. There are 12 integers that are factors of 650. The greatest factor of 650 is 650.

3. What are the Factors of 657?

Answer: Factors of 657 are 1, 3, 9, 73, 219, 657. There are 6 integers that are factors of 657. The greatest factor of 657 is 657.

4. How to Find the LCM of 650 and 657?

Answer:

Least Common Multiple of 650 and 657 = 427050

Step 1: Find the prime factorization of 650

650 = 2 x 5 x 5 x 13

Step 2: Find the prime factorization of 657

657 = 3 x 3 x 73

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

LCM = 427050 = 2 x 3 x 3 x 5 x 5 x 13 x 73

Step 4: Therefore, the least common multiple of 650 and 657 is 427050.