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How to convert mixed fraction to improper fraction:

ab c =a x c + b c (a) = the whole number

(b) = the numerator

(c) = the denominatorImproper fraction numerator = multiply (a) by (b) and added to (b) = a x c + b

Improper fraction denominator = denominator (c), denominator remains the sameExample:

21 3 =2 x 3 + 1 3 =7 3 Example:

13 4 =1 x 4 + 3 4 =7 4