Given Numbers are 470, 476

We can find the LCM of 470, 476 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 470 and 476

Multiples of 470 =470,940,1410,1880,2350,2820,3290,3760,4230,4700,5170,5640,6110,6580,7050,7520,7990,

Multiples of 476 =476,952,1428,1904,2380,2856,3332,3808,4284,4760,5236,5712,6188,6664,7140,7616,8092,

Now, get the least common multiple of 470, 476 which is 111860

So, the LCM of 470, 476 is 111860.

One method for determining the LCM of 470 and 476 is to compare the prime factorization of each number. You can find the prime factorization for each number by following the instructions below:

Here is 470's prime factorization:

Prime factors of 470 are 2, 5,47.

470 = 2¹×5¹×47¹

And this is 476's prime factorization:

Prime factors of 476 are 2, 7,17.

476 = 2²×7¹×17¹

When comparing the prime factorization of these two numbers, look for the highest power to which each prime factor is raised. In this case, the following primary factors must be considered: 2, 5,47, 7,17

2²×5¹×7¹×17¹×47¹ = 111860

This shows that the LCM of 470 and 476 is 111860.

The first step in determining the Least Common Multiple of 470 and 476 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 470 and 476:

Lets look at the first ten multiples of these numbers, 470 and 476:

470,940,1410,1880,2350,2820,3290,3760,4230,7990 are the first ten multiples of 470.

476,952,1428,1904,2380,2856,3332,3808,4284,8092 are the first ten multiples of 476.

You can continue to list the multiples of these numbers until you find a match. Once you have found a match, or several matches, the Least Common Multiple is the smallest of these matches. The first matching multiple(s) of 470 and 476, for example, are 5640, 7990, and 7616. 111860 is the least common multiple since it is the smallest.

470 and 476 have an LCM of 111860.

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 470 and 476, than apply into the LCM equation.

GCF(470,476) = 2
LCM(470,476) = ( 470 × 476) / 2
LCM(470,476) = 223720 / 2
LCM(470,476) = 111860

1. What is the LCM of 470 and 476?

The LCM of 470 and 476 is 111860.

2. How to find the lowest common multiple of 470 and 476?

To find the lowest common multiple of 470 and 476, we have to get the multip;es of both numbers and identify the least common multiple in them which is 111860.

3. What are the Factors of 470?

Answer: Factors of 470 are 1, 2, 5, 10, 47, 94, 235, 470. There are 8 integers that are factors of 470. The greatest factor of 470 is 470.

4. What are the Factors of 476?

Answer: Factors of 476 are 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476. There are 12 integers that are factors of 476. The greatest factor of 476 is 476.

Answer:

Least Common Multiple of 470 and 476 = 111860

Step 1: Find the prime factorization of 470

470 = 2 x 5 x 47

Step 2: Find the prime factorization of 476

476 = 2 x 2 x 7 x 17

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

LCM = 111860 = 2 x 2 x 5 x 7 x 17 x 47

Step 4: Therefore, the least common multiple of 470 and 476 is 111860.