Given numbers are 774,509,131,721,160

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

The LCM of 774,509,131,721,160 is 2976838613280.

Find LCM of 774,509,131,721,160 with Prime Factorization

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

2 x 387 x 509 x 131 x 721 x 80 = 2976838613280

Therefore, the lowest common multiple of 774,509,131,721,160 is 2976838613280.

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.

774 x 509 x 131 x 721 x 160 = 5953677226560

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.

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

509 : 1, 509

131 : 1, 131

721 : 1, 7, 103, 721

160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 774,509,131,721,160, is 1.

Now, the common factors can be found like this.

774:2x 3x 3x 43

509:509

131:131

721:7x 103

160:2x 2x 2x 2x 2x 5

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 = 5953677226560/(1x2)

LCM = 5953677226560/2

LCM = 2976838613280

Thus, we can understand that the LCM of 774,509,131,721,160 is 2976838613280.

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

• LCM of 103, 463, 910, 715, 713
• LCM of 246, 296, 549, 713, 841
• LCM of 302, 965, 977, 601, 942
• LCM of 851, 937, 962, 108, 978
• LCM of 882, 185, 619, 421, 426

1. What is the LCM of 774, 509, 131, 721, 160?

Answer: LCM of 774, 509, 131, 721, 160 is 2976838613280.

2. How to calculate the LCM of 774, 509, 131, 721, 160?

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 774, 509, 131, 721, 160.

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}.