Given numbers are 770,421,737,803

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

The LCM of 770,421,737,803 is 1585515470.

Find LCM of 770,421,737,803 with Prime Factorization

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

11 x 70 x 421 x 67 x 73 = 1585515470

Therefore, the lowest common multiple of 770,421,737,803 is 1585515470.

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 421 x 737 x 803 = 191847371870

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

421 : 1, 421

737 : 1, 11, 67, 737

803 : 1, 11, 73, 803

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,421,737,803, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

421:421

737:11x 67

803:11x 73

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

11x 11 = 121

Therefore, the value for common factors is 121.

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 = 191847371870/(1x121)

LCM = 191847371870/121

LCM = 1585515470

Thus, we can understand that the LCM of 770,421,737,803 is 1585515470.

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

• LCM of 502, 885, 318, 949
• LCM of 985, 176, 659, 701
• LCM of 748, 320, 550, 914
• LCM of 102, 286, 298, 489
• LCM of 332, 781, 833, 206

1. What is the LCM of 770, 421, 737, 803?

Answer: LCM of 770, 421, 737, 803 is 1585515470.

2. How to calculate the LCM of 770, 421, 737, 803?

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, 421, 737, 803.

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}.