Given numbers are 905,119,748,697

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

The LCM of 905,119,748,697 is 194281780.

Find LCM of 905,119,748,697 with Prime Factorization

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

17 x 905 x 7 x 44 x 41 = 194281780

Therefore, the lowest common multiple of 905,119,748,697 is 194281780.

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.

905 x 119 x 748 x 697 = 56147434420

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.

905 : 1, 5, 181, 905

119 : 1, 7, 17, 119

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

697 : 1, 17, 41, 697

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 905,119,748,697, is 1.

Now, the common factors can be found like this.

905:5x 181

119:7x 17

748:2x 2x 11x 17

697:17x 41

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

17x 17 = 289

Therefore, the value for common factors is 289.

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 = 56147434420/(1x289)

LCM = 56147434420/289

LCM = 194281780

Thus, we can understand that the LCM of 905,119,748,697 is 194281780.

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

• LCM of 832, 465, 720, 811
• LCM of 585, 176, 459, 892
• LCM of 680, 560, 576, 566
• LCM of 652, 673, 883, 319
• LCM of 120, 885, 881, 446

1. What is the LCM of 905, 119, 748, 697?

Answer: LCM of 905, 119, 748, 697 is 194281780.

2. How to calculate the LCM of 905, 119, 748, 697?

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 905, 119, 748, 697.

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}.