22 7/10 + 5 1/10

⚠ 22 7/10 is read as the mixed number 22 + 7/10■5 1/10 is read as the mixed number 5 + 1/10

Let's evaluate:

22

+ \frac{7}{10}

+ 5

+ \frac{1}{10}

ⓘ Start from

22

and move forward

5

on the number line:

22 + 5

27

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

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

\frac{7 + 1}{10}

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

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

7 + 1

8

27 + \frac{8}{10}

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

2

, their greatest common divisor:

\frac{8}{10}

\frac{4 \times 2}{5 \times 2}

\frac{4}{5}

27 + \frac{4}{5}

▶Result:

27

\frac{4}{5}

The numeric value of:

27 + \frac{4}{5}

is:

27 + 0.8

▷

27.8

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