Given numbers are 770,691,649,949

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

The LCM of 770,691,649,949 is 29791131370.

Find LCM of 770,691,649,949 with Prime Factorization

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

11 x 70 x 691 x 59 x 949 = 29791131370

Therefore, the lowest common multiple of 770,691,649,949 is 29791131370.

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 691 x 649 x 949 = 327702445070

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

691 : 1, 691

649 : 1, 11, 59, 649

949 : 1, 13, 73, 949

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,691,649,949, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

691:691

649:11x 59

949:13x 73

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

11 = 11

Therefore, the value for common factors is 11.

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 = 327702445070/(1x11)

LCM = 327702445070/11

LCM = 29791131370

Thus, we can understand that the LCM of 770,691,649,949 is 29791131370.

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

• LCM of 225, 847, 957, 427
• LCM of 480, 546, 154, 924
• LCM of 169, 643, 351, 705
• LCM of 737, 440, 623, 105
• LCM of 154, 989, 900, 300

1. What is the LCM of 770, 691, 649, 949?

Answer: LCM of 770, 691, 649, 949 is 29791131370.

2. How to calculate the LCM of 770, 691, 649, 949?

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, 691, 649, 949.

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}.