Given numbers are 277,221,807,247

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

The LCM of 277,221,807,247 is 938640261.

Find LCM of 277,221,807,247 with Prime Factorization

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

13 x 277 x 17 x 807 x 19 = 938640261

Therefore, the lowest common multiple of 277,221,807,247 is 938640261.

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.

277 x 221 x 807 x 247 = 12202323393

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.

277 : 1, 277

221 : 1, 13, 17, 221

807 : 1, 3, 269, 807

247 : 1, 13, 19, 247

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 277,221,807,247, is 1.

Now, the common factors can be found like this.

277:277

221:13x 17

807:3x 269

247:13x 19

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

13 = 13

Therefore, the value for common factors is 13.

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 = 12202323393/(1x13)

LCM = 12202323393/13

LCM = 938640261

Thus, we can understand that the LCM of 277,221,807,247 is 938640261.

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

• LCM of 297, 390, 902, 347
• LCM of 386, 731, 719, 672
• LCM of 894, 930, 936, 568
• LCM of 850, 424, 932, 834
• LCM of 971, 921, 105, 564

1. What is the LCM of 277, 221, 807, 247?

Answer: LCM of 277, 221, 807, 247 is 938640261.

2. How to calculate the LCM of 277, 221, 807, 247?

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 277, 221, 807, 247.

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}.