13 13/20 + 6 3/5 + 17 3/4 — step-by-step solution

⚠ 13 13/20 is read as the mixed number 13 + 13/20

⚠ 6 3/5 is read as the mixed number 6 + 3/5

Let's evaluate:

13

+ \frac{13}{20}

+ 6

+ \frac{3}{5}

+ 17

+ \frac{3}{4}

19

+ \frac{13 + 4 \times 3}{20}

+ 17

+ \frac{3}{4}

36 + \frac{13 + 12}{20} + \frac{3}{4}

36 + \frac{25}{20} + \frac{3}{4}

36 + \frac{25 + 3 \times 5}{20}

36 + \frac{25 + 15}{20}

36 + \frac{40}{20}

We divide

\frac{40}{20}

by the common factor:

20

, which gives the new expression:

2

36 + 2

▶Result:

38