What is (3 3/4+2/5)\div 4/7 ?

The solution to (3 3/4+2/5)\div 4/7 is 7 21/80

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(3 3/4+2/5)\div 4/7

(3 \frac{3}{4} + \frac{2}{5}) \div \frac{4}{7}

7 \frac{21}{80}

Solution steps

(3 \frac{3}{4} + \frac{2}{5}) \div \frac{4}{7}

Convert mixed numbers to improper fractions:

3 \frac{3}{4} = \frac{15}{4}

= (\frac{15}{4} + \frac{2}{5}) \div \frac{4}{7}

Follow the PEMDAS order of operations

Calculate within parentheses

(\frac{15}{4} + \frac{2}{5}) : \frac{83}{20}

= \frac{83}{20} \div \frac{4}{7}

Multiply and divide (left to right)

\frac{83}{20} \div \frac{4}{7} : \frac{581}{80}

= \frac{581}{80}

Convert improper fractions to mixed numbers:

\frac{581}{80} = 7 \frac{21}{80}

= 7 \frac{21}{80}

(250 \times \frac{2}{3}) \div 7

- (4)^{3} + 6 (4)^{2}

3 \times (2 - 8) + (- 6 - 3) \times 5

301/2 \times 21/4

5 \cdot 2^{5}