14 11/12 + 20 7/8 + 18 4/7 — step-by-step solution

⚠ 14 11/12 is read as the mixed number 14 + 11/12

⚠ 20 7/8 is read as the mixed number 20 + 7/8

Let's evaluate:

14

+ \frac{11}{12}

+ 20

+ \frac{7}{8}

+ 18

+ \frac{4}{7}

34

+ \frac{11}{12}

+ \frac{7}{8}

+ 18

+ \frac{4}{7}

52

+ \frac{11}{12}

+ \frac{7}{8}

+ \frac{4}{7}

52 + \frac{11 \times 2 + 7 \times 3}{12 \times 2} + \frac{4}{7}

52 + \frac{22 + 21}{24} + \frac{4}{7}

52 + \frac{43}{24} + \frac{4}{7}

52 + \frac{43 \times 7 + 4 \times 24}{24 \times 7}

52 + \frac{301 + 96}{168}

52 + \frac{397}{168}

ⓘThe fraction

\frac{397}{168}

is greater than 1: add its integer part

2

to the whole part:

\frac{397}{168} + 52

54 + \frac{61}{168}

▶Result:

54

\frac{61}{168}

The numeric value of:

54 + \frac{61}{168}

is:

54 + \approx 0.3631

▷

\approx 54.3631