20 11/12 + 10 7/8 + 7 1/3 — step-by-step solution

⚠ 20 11/12 is read as the mixed number 20 + 11/12

⚠ 10 7/8 is read as the mixed number 10 + 7/8

Let's calculate:

20

+ \frac{11}{12}

+ 10

+ \frac{7}{8}

+ 7

+ \frac{1}{3}

30

+ \frac{11 + 4}{12}

+ \frac{7}{8}

+ 7

37 + \frac{15}{12} + \frac{7}{8}

37 + \frac{15 \times 2 + 7 \times 3}{12 \times 2}

37 + \frac{30 + 21}{24}

37 + \frac{51}{24}

37 + \frac{17}{8}

ⓘThe fraction

\frac{17}{8}

is greater than 1: add its integer part

2

to the whole part:

\frac{17}{8} + 37

39 + \frac{1}{8}

▶Result:

39

\frac{1}{8}

The numeric value of:

39 + \frac{1}{8}

is:

39 + 0.125

▷

39.125