14 17/20 + 5 17/20

⚠ 14 17/20 is read as the mixed number 14 + 17/20■5 17/20 is read as the mixed number 5 + 17/20

Let's calculate:

14

+ \frac{17}{20}

+ 5

+ \frac{17}{20}

ⓘ Start from

14

and move forward

5

on the number line:

14 + 5

19

■Add fractions by using a common denominator and then adding their numerators:

\frac{17}{20} + \frac{17}{20}

\frac{17 + 17}{20}

19 + \frac{17 + 17}{20}

ⓘ The numerator and the denominator are computed before the division:

17 + 17

34

19 + \frac{34}{20}

ⓘ We simplify the fraction by dividing the numerator and the denominator by

2

, their greatest common divisor:

\frac{34}{20}

\frac{17 \times 2}{10 \times 2}

\frac{17}{10}

19 + \frac{17}{10}

▶Result:

20

\frac{7}{10}

ⓘ The fraction

\frac{17}{10}

is greater than 1: extract

1

from it and add it to the whole part:

19 + \frac{17}{10}

19 + \frac{10 + 7}{10}

19 + \frac{10}{10} + \frac{7}{10}

19 + 1 + \frac{7}{10}

20 + \frac{7}{10}

The numeric value of:

20 + \frac{7}{10}

equals:

20 + 0.7

▷

20.7

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