17 17/20 + 9 7/10 + 10 9/20 — step-by-step solution

⚠ 17 17/20 is read as the mixed number 17 + 17/20

⚠ 9 7/10 is read as the mixed number 9 + 7/10

Let's evaluate:

17

+ \frac{17}{20}

+ 9

+ \frac{7}{10}

+ 10

+ \frac{9}{20}

26

+ \frac{17 + 2 \times 7}{20}

+ 10

+ \frac{9}{20}

36 + \frac{17 + 14}{20} + \frac{9}{20}

36 + \frac{31}{20} + \frac{9}{20}

36 + \frac{31 + 9}{20}

36 + \frac{40}{20}

This fraction:

\frac{40}{20}

simplifies by the common factor:

20

into the new expression:

2

36 + 2

▶Result:

38