Common Denominators Mixed Numbers to Improper Fractions

Change this Improper Fraction to a Mixed Number.

• 6

Which of these numbers could NOT be a common denominator for these two fractions?
2/4   and   3/8

• 32

• 12

• 8

• 24

LCM is helpful when (2 answers)

• reducing a fraction to its simplest form

• finding a common denominator to compare fractions

• finding a common denominator to add/subtract fractions

• reducing a mixed fraction to improper

Check all fraction operations that required common denominators:

• addition

• subtraction

• multiplication

• division

• comparing fractions

When adding and subtracting fractions, which value needs to be the same in all values being added/subtracted?

• Numerator

• Denominator

What is the process of making two fractions with unlike denominators able to be added or subtracted called?

• Finding the least common multiple or least common denominator

• Addition

• Multiplication

• Reverse multiplication

• 9/2

• 5/4

• 2/7

• 7/2

a number made up of a whole number and a fraction

• improper fraction

• proper fraction

• mixed number

• unlike fraction

the fraction 15/4

• mixed number

• proper fraction

• improper fraction

• unlike fraction