Given numbers are 196,755,128,869

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

The LCM of 196,755,128,869 is 4115027840.

Find LCM of 196,755,128,869 with Prime Factorization

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

2 x 2 x 49 x 755 x 32 x 869 = 4115027840

Therefore, the lowest common multiple of 196,755,128,869 is 4115027840.

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.

196 x 755 x 128 x 869 = 16460111360

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.

196 : 1, 2, 4, 7, 14, 28, 49, 98, 196

755 : 1, 5, 151, 755

128 : 1, 2, 4, 8, 16, 32, 64, 128

869 : 1, 11, 79, 869

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 196,755,128,869, is 1.

Now, the common factors can be found like this.

196:2x 2x 7x 7

755:5x 151

128:2x 2x 2x 2x 2x 2x 2

869:11x 79

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 16460111360/(1x4)

LCM = 16460111360/4

LCM = 4115027840

Thus, we can understand that the LCM of 196,755,128,869 is 4115027840.

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

• LCM of 795, 421, 442, 404
• LCM of 658, 826, 907, 279
• LCM of 376, 131, 989, 109
• LCM of 606, 408, 725, 524
• LCM of 526, 947, 340, 847

1. What is the LCM of 196, 755, 128, 869?

Answer: LCM of 196, 755, 128, 869 is 4115027840.

2. How to calculate the LCM of 196, 755, 128, 869?

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 196, 755, 128, 869.

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}.