2 3/4 + 9 7/10 + 4 5/7 — step-by-step solution

⚠ 2 3/4 is read as the mixed number 2 + 3/4

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

Let's evaluate:

2

+ \frac{3}{4}

+ 9

+ \frac{7}{10}

+ 4

+ \frac{5}{7}

11

+ \frac{3}{4}

+ \frac{7}{10}

+ 4

+ \frac{5}{7}

15

+ \frac{3}{4}

+ \frac{7}{10}

+ \frac{5}{7}

15 + \frac{3 \times 5 + 7 \times 2}{4 \times 5} + \frac{5}{7}

15 + \frac{15 + 14}{20} + \frac{5}{7}

15 + \frac{29}{20} + \frac{5}{7}

15 + \frac{29 \times 7 + 5 \times 20}{20 \times 7}

15 + \frac{203 + 100}{140}

15 + \frac{303}{140}

ⓘThe fraction

\frac{303}{140}

is greater than 1: add its integer part

2

to the whole part:

\frac{303}{140} + 15

17 + \frac{23}{140}

▶Result:

17

\frac{23}{140}

The approximate value of:

17 + \frac{23}{140}

equals:

17 + \approx 0.1643

▷

\approx 17.1643