Least Common Multiple of 2450 and 2457

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 2450 and 2457 the smallest integer that is 859950 that is divisible by both numbers.

Least Common Multiple (LCM) of 2450 and 2457 is 859950.

LCM(2450,2457) = 859950

LCM of 2450 and 2457

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

LCM of:
and

Least Common Multiple of 2450 and 2457

LCM of 2450 and 2457 is 859950

Least common multiple can be found by multiplying the highest exponent prime factors of 2450 and 2457. First we will calculate the prime factors of 2450 and 2457.

Prime Factorization of 2450


2 2450
5 1225
5 245
7 49
7 7
1

Prime factors of 2450 are 2, 5,7. Prime factorization of 2450 in exponential form is:

2450 = 21×52×72

Prime Factorization of 2457


3 2457
3 819
3 273
7 91
13 13
1

Prime factors of 2457 are 3, 7,13. Prime factorization of 2457 in exponential form is:

2457 = 33×71×131

Now multiplying the highest exponent prime factors to calculate the LCM of 2450 and 2457.

LCM(2450,2457) = 21×33×52×72×131
LCM(2450,2457) = 859950

Factors of 2450

List of positive integer factors of 2450 that divides 2450 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450

Factors of 2457

List of positive integer factors of 2457 that divides 2457 without a remainder.

1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457

Least Common Multiple of 2450 and 2457 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2450 and 2457, than apply into the LCM equation.

GCF(2450,2457) = 7
LCM(2450,2457) = ( 2450 × 2457) / 7
LCM(2450,2457) = 6019650 / 7
LCM(2450,2457) = 859950

Properties of LCM 2450 and 2457

(i) The LCM of 2457 and 2450 is associative

LCM of 2450 and 2457 = LCM of 2457 and 2450

Frequently Asked Questions on LCM of 2450 and 2457

1. What is the LCM of 2450 and 2457?

Answer: LCM of 2450 and 2457 is 859950.

2. What are the Factors of 2450?

Answer: Factors of 2450 are 1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450. There are 18 integers that are factors of 2450. The greatest factor of 2450 is 2450.

3. What are the Factors of 2457?

Answer: Factors of 2457 are 1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457. There are 16 integers that are factors of 2457. The greatest factor of 2457 is 2457.

4. How to Find the LCM of 2450 and 2457?

Answer:

Least Common Multiple of 2450 and 2457 = 859950

Step 1: Find the prime factorization of 2450

2450 = 2 x 5 x 5 x 7 x 7

Step 2: Find the prime factorization of 2457

2457 = 3 x 3 x 3 x 7 x 13

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

LCM = 859950 = 2 x 3 x 3 x 3 x 5 x 5 x 7 x 7 x 13

Step 4: Therefore, the least common multiple of 2450 and 2457 is 859950.