Given numbers are 834,971,221,540,479

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

The LCM of 834,971,221,540,479 is 7715349020340.

Find LCM of 834,971,221,540,479 with Prime Factorization

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

2 x 3 x 139 x 971 x 221 x 90 x 479 = 7715349020340

Therefore, the lowest common multiple of 834,971,221,540,479 is 7715349020340.

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.

834 x 971 x 221 x 540 x 479 = 46292094122040

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.

834 : 1, 2, 3, 6, 139, 278, 417, 834

971 : 1, 971

221 : 1, 13, 17, 221

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

479 : 1, 479

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 834,971,221,540,479, is 1.

Now, the common factors can be found like this.

834:2x 3x 139

971:971

221:13x 17

540:2x 2x 3x 3x 3x 5

479:479

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 46292094122040/(1x6)

LCM = 46292094122040/6

LCM = 7715349020340

Thus, we can understand that the LCM of 834,971,221,540,479 is 7715349020340.

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

• LCM of 168, 144, 428, 928, 420
• LCM of 108, 644, 517, 405, 393
• LCM of 599, 560, 864, 766, 443
• LCM of 198, 167, 882, 149, 185
• LCM of 869, 955, 314, 666, 480

1. What is the LCM of 834, 971, 221, 540, 479?

Answer: LCM of 834, 971, 221, 540, 479 is 7715349020340.

2. How to calculate the LCM of 834, 971, 221, 540, 479?

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 834, 971, 221, 540, 479.

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}.