Given numbers are 769,661,382,661

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

The LCM of 769,661,382,661 is 194174038.

Find LCM of 769,661,382,661 with Prime Factorization

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

661 x 769 x 1 x 382 x 1 = 194174038

Therefore, the lowest common multiple of 769,661,382,661 is 194174038.

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.

769 x 661 x 382 x 661 = 128349039118

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.

769 : 1, 769

661 : 1, 661

382 : 1, 2, 191, 382

661 : 1, 661

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 769,661,382,661, is 1.

Now, the common factors can be found like this.

769:769

661:661

382:2x 191

661:661

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

661 = 661

Therefore, the value for common factors is 661.

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 = 128349039118/(1x661)

LCM = 128349039118/661

LCM = 194174038

Thus, we can understand that the LCM of 769,661,382,661 is 194174038.

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

• LCM of 680, 249, 735, 672
• LCM of 314, 658, 451, 290
• LCM of 251, 503, 394, 995
• LCM of 677, 495, 473, 647
• LCM of 648, 521, 836, 599

1. What is the LCM of 769, 661, 382, 661?

Answer: LCM of 769, 661, 382, 661 is 194174038.

2. How to calculate the LCM of 769, 661, 382, 661?

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 769, 661, 382, 661.

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}.