Given numbers are 870,691,146,697

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

The LCM of 870,691,146,697 is 30588130770.

Find LCM of 870,691,146,697 with Prime Factorization

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

2 x 435 x 691 x 73 x 697 = 30588130770

Therefore, the lowest common multiple of 870,691,146,697 is 30588130770.

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.

870 x 691 x 146 x 697 = 61176261540

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.

870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

691 : 1, 691

146 : 1, 2, 73, 146

697 : 1, 17, 41, 697

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 870,691,146,697, is 1.

Now, the common factors can be found like this.

870:2x 3x 5x 29

691:691

146:2x 73

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 61176261540/(1x2)

LCM = 61176261540/2

LCM = 30588130770

Thus, we can understand that the LCM of 870,691,146,697 is 30588130770.

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

• LCM of 844, 509, 820, 744
• LCM of 157, 490, 600, 971
• LCM of 764, 541, 801, 259
• LCM of 147, 158, 173, 107
• LCM of 942, 153, 585, 901

1. What is the LCM of 870, 691, 146, 697?

Answer: LCM of 870, 691, 146, 697 is 30588130770.

2. How to calculate the LCM of 870, 691, 146, 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 870, 691, 146, 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}.