Given numbers are 3969,7473

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 3969,7473 is 9886779.

Find LCM of 3969,7473 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 1323 x 2491 = 9886779

Therefore, the lowest common multiple of 3969,7473 is 9886779.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

3969 x 7473 = 29660337

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

3969 : 1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969

7473 : 1, 3, 47, 53, 141, 159, 2491, 7473

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3969,7473, is 3.

Now, the common factors can be found like this.

3969:3x 3x 3x 3x 7x 7

7473:3x 47x 53

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

= 1

Therefore, the value for common factors is 1.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 29660337/(3x1)

LCM = 29660337/3

LCM = 9886779

Thus, we can understand that the LCM of 3969,7473 is 9886779.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 2800, 4182
• LCM of 2619, 4311
• LCM of 1504, 4302
• LCM of 5048, 1474
• LCM of 6939, 1877

1. What is the LCM of 3969, 7473?

Answer: LCM of 3969, 7473 is 9886779.

2. How to calculate the LCM of 3969, 7473?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 3969, 7473.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.