17 4/15 + 19 1/10

⚠ 17 4/15 is read as the mixed number 17 + 4/15■19 1/10 is read as the mixed number 19 + 1/10

Let's calculate:

17

+ \frac{4}{15}

+ 19

+ \frac{1}{10}

ⓘ Start from

17

and move forward

19

on the number line:

17 + 19

36

36 + \frac{4}{15} + \frac{1}{10}

ⓘ To add fractions, put them over the same denominator, then add the numerators. We choose

30

, the least common multiple of

15

and

10

. Multiplying the numerator and the denominator by the same number does not change the fraction:

\frac{4}{15} + \frac{1}{10}

\frac{4 \times 2}{15 \times 2} + \frac{1 \times 3}{10 \times 3}

\frac{4 \times 2 + 1 \times 3}{15 \times 2}

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

36 + \frac{4 \times 2 + 3}{15 \times 2}

ⓘ Perform multiplications before additions and subtractions:

4 \times 2

8

ⅰ

15 \times 2

(10 + 5) \times 2

10 \times 2 + 5 \times 2

20 + 10

30

36 + \frac{8 + 3}{30}

ⓘ The numerator and the denominator are computed before the division:

8 + 3

11

36 + \frac{11}{30}

▶Result:

36

\frac{11}{30}

The numeric value of:

36 + \frac{11}{30}

is:

36 + \approx 0.3667

▷

\approx 36.3667

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