Given numbers are 770,167,780,202

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

The LCM of 770,167,780,202 is 1013032020.

Find LCM of 770,167,780,202 with Prime Factorization

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

2 x 5 x 77 x 167 x 78 x 101 = 1013032020

Therefore, the lowest common multiple of 770,167,780,202 is 1013032020.

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 167 x 780 x 202 = 20260640400

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

167 : 1, 167

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

202 : 1, 2, 101, 202

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,167,780,202, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

167:167

780:2x 2x 3x 5x 13

202:2x 101

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 5 = 20

Therefore, the value for common factors is 20.

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 = 20260640400/(1x20)

LCM = 20260640400/20

LCM = 1013032020

Thus, we can understand that the LCM of 770,167,780,202 is 1013032020.

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

• LCM of 894, 762, 821, 878
• LCM of 704, 445, 966, 850
• LCM of 712, 603, 209, 356
• LCM of 209, 828, 689, 935
• LCM of 439, 655, 675, 272

1. What is the LCM of 770, 167, 780, 202?

Answer: LCM of 770, 167, 780, 202 is 1013032020.

2. How to calculate the LCM of 770, 167, 780, 202?

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, 167, 780, 202.

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}.