Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to cancel fractions [title] Understand what a factor is. [step] A factor is one of the numbers that can be multiplied evenly by another number to get a third number. For instance, a factor of 6 is 2 because 2 times 3 equals 6.

Ending1: ( the difference is 3/5 + 3 = 4. ) [substeps] The same goes for multiple numbers. Ending2: A factor such as 3 multiplied twice, therefore, vs 2 equals 7. By using a factor of 6, you multiply with 5. Ending3: [title] Write out the factors of each number. [step] The easiest way to write out all the factors is to begin with 1 and the number. Ending4: A factor of 10 is 2 because 4 times 3 is 16. Note that example 12 is a multiple of 3 and 4 plus 2 is 12.

Answer format: ending1/ending2/ending3/ending4