12 7/16 + 17 5/8

⚠ 12 7/16 is read as the mixed number 12 + 7/16■17 5/8 is read as the mixed number 17 + 5/8

Let's calculate:

12

+ \frac{7}{16}

+ 17

+ \frac{5}{8}

ⓘ Start from

12

and move forward

17

on the number line:

12 + 17

29

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

\frac{7}{16} + \frac{5}{8}

\frac{7 + 2 \times 5}{16}

29 + \frac{7 + 2 \times 5}{16}

ⓘ Multiplications are done before additions and subtractions:

2 \times 5

10

29 + \frac{7 + 10}{16}

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

7 + 10

17

29 + \frac{17}{16}

▶Result:

30

\frac{1}{16}

ⓘ The fraction

\frac{17}{16}

is greater than 1: extract

1

from it and add it to the whole part:

29 + \frac{17}{16}

29 + \frac{16 + 1}{16}

29 + \frac{16}{16} + \frac{1}{16}

29 + 1 + \frac{1}{16}

30 + \frac{1}{16}

The numeric value of:

30 + \frac{1}{16}

is:

30 + 0.0625

▷

30.0625

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