Question 1

How do you add fractions with different denominators?

Accepted Answer

Find the LCM (Least Common Multiple) of the denominators, convert both fractions to equivalent fractions with that denominator, then add the numerators. Example: 1/3 + 1/4 = 4/12 + 3/12 = 7/12.

Question 2

How do you multiply fractions?

Accepted Answer

Multiply the numerators together and the denominators together. Example: 2/3 × 3/4 = (2×3)/(3×4) = 6/12 = 1/2. Always simplify the result to its lowest terms.

Question 3

How do you divide fractions?

Accepted Answer

Multiply the first fraction by the reciprocal (flipped version) of the second. Example: 2/3 ÷ 4/5 = 2/3 × 5/4 = 10/12 = 5/6.

Question 4

What is a mixed number vs improper fraction?

Accepted Answer

A mixed number has a whole number and a fraction (e.g., 2½). An improper fraction has a numerator larger than the denominator (e.g., 5/2). They represent the same value and are interchangeable.

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