17 1/4 + 9 8/15 + 21 1/8 — step-by-step solution

⚠ 17 1/4 is read as the mixed number 17 + 1/4

⚠ 9 8/15 is read as the mixed number 9 + 8/15

Let's evaluate:

17

+ \frac{1}{4}

+ 9

+ \frac{8}{15}

+ 21

+ \frac{1}{8}

26

+ \frac{2 + 1}{8}

+ \frac{8}{15}

+ 21

47 + \frac{3}{8} + \frac{8}{15}

47 + \frac{3 \times 15 + 8 \times 8}{8 \times 15}

47 + \frac{45 + 64}{120}

▶Result:

47

\frac{109}{120}

The numeric value of:

47 + \frac{109}{120}

equals:

47 + \approx 0.9083

▷

\approx 47.9083