Q:

What are the factors of 84?

A:

Quick Answer

The factors of 84 are (-1), (-2), (-3), (-4), (-6), (-7), (-12), (-14), (-21), (-28), (-42), (-84), 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84. To find the factors of a number, mathematicians find all of the possible number combinations that can be multiplied to give the number.

Continue Reading

Full Answer

Using divisibility rules can help someone quickly find the factors of a number. All of the even numbers are always divisible by 2. If the digits that make up a number can be added to make a number that can be evenly divided by 3, the number itself is divisible by 3. All numbers that end in a 0 or a 5 are always divisible by 5.

Learn more about Numbers

Related Questions

Explore