Conversion a mixed number 4 3 4 to a improper fraction: 4 3/4 = 4 3 4 = 4 · 4 + 3 4 = 16 + 3 4 = 19 4
To find new numerator: a) Multiply the whole number 4 by the denominator 4. Whole number 4 equally 4 * 4 4 = 16 4
b) Add the answer from previous step 16 to the numerator 3. New numerator is 16 + 3 = 19 c) Write previous answer (new numerator 19) over the denominator 4.