Given numbers are 982,994,781,470

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

The LCM of 982,994,781,470 is 1261619590.

Find LCM of 982,994,781,470 with Prime Factorization

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

2 x 71 x 491 x 7 x 11 x 235 = 1261619590

Therefore, the lowest common multiple of 982,994,781,470 is 1261619590.

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.

982 x 994 x 781 x 470 = 358299963560

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.

982 : 1, 2, 491, 982

994 : 1, 2, 7, 14, 71, 142, 497, 994

781 : 1, 11, 71, 781

470 : 1, 2, 5, 10, 47, 94, 235, 470

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 982,994,781,470, is 1.

Now, the common factors can be found like this.

982:2x 491

994:2x 7x 71

781:11x 71

470:2x 5x 47

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 71 = 284

Therefore, the value for common factors is 284.

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 = 358299963560/(1x284)

LCM = 358299963560/284

LCM = 1261619590

Thus, we can understand that the LCM of 982,994,781,470 is 1261619590.

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

• LCM of 838, 515, 194, 782
• LCM of 660, 295, 978, 740
• LCM of 357, 938, 716, 987
• LCM of 661, 897, 881, 552
• LCM of 928, 508, 444, 715

1. What is the LCM of 982, 994, 781, 470?

Answer: LCM of 982, 994, 781, 470 is 1261619590.

2. How to calculate the LCM of 982, 994, 781, 470?

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 982, 994, 781, 470.

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}.