Given numbers are 770,348,880,440

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

The LCM of 770,348,880,440 is 535920.

Find LCM of 770,348,880,440 with Prime Factorization

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

2 x 2 x 2 x 5 x 11 x 7 x 87 x 1 x 2 = 535920

Therefore, the lowest common multiple of 770,348,880,440 is 535920.

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.

770 x 348 x 880 x 440 = 103754112000

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.

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

348 : 1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348

880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,348,880,440, is 2.

Now, the common factors can be found like this.

770:2x 5x 7x 11

348:2x 2x 3x 29

880:2x 2x 2x 2x 5x 11

440:2x 2x 2x 5x 11

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

2x 2x 2x 2x 2x 5x 5x 11x 11 = 96800

Therefore, the value for common factors is 96800.

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 = 103754112000/(2x96800)

LCM = 103754112000/193600

LCM = 535920

Thus, we can understand that the LCM of 770,348,880,440 is 535920.

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

• LCM of 445, 720, 913, 548
• LCM of 969, 154, 308, 726
• LCM of 347, 515, 367, 766
• LCM of 926, 689, 483, 581
• LCM of 904, 665, 444, 394

1. What is the LCM of 770, 348, 880, 440?

Answer: LCM of 770, 348, 880, 440 is 535920.

2. How to calculate the LCM of 770, 348, 880, 440?

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 770, 348, 880, 440.

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}.