Given numbers are 469,431,157,603,421

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

The LCM of 469,431,157,603,421 is 120247033347.

Find LCM of 469,431,157,603,421 with Prime Factorization

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

67 x 7 x 431 x 157 x 9 x 421 = 120247033347

Therefore, the lowest common multiple of 469,431,157,603,421 is 120247033347.

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.

469 x 431 x 157 x 603 x 421 = 8056551234249

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.

469 : 1, 7, 67, 469

431 : 1, 431

157 : 1, 157

603 : 1, 3, 9, 67, 201, 603

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 469,431,157,603,421, is 1.

Now, the common factors can be found like this.

469:7x 67

431:431

157:157

603:3x 3x 67

421:421

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

67 = 67

Therefore, the value for common factors is 67.

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 = 8056551234249/(1x67)

LCM = 8056551234249/67

LCM = 120247033347

Thus, we can understand that the LCM of 469,431,157,603,421 is 120247033347.

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

• LCM of 789, 743, 942, 525, 140
• LCM of 926, 630, 399, 652, 325
• LCM of 354, 398, 573, 481, 414
• LCM of 886, 579, 646, 765, 306
• LCM of 285, 927, 379, 288, 763

1. What is the LCM of 469, 431, 157, 603, 421?

Answer: LCM of 469, 431, 157, 603, 421 is 120247033347.

2. How to calculate the LCM of 469, 431, 157, 603, 421?

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 469, 431, 157, 603, 421.

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}.