16^2-9/64

Solution

1 6^{2} - \frac{9}{64}

255 \frac{55}{64}

Solution steps

1 6^{2} - \frac{9}{64}

Follow the PEMDAS order of operations

Calculate exponents

1 6^{2} : 256

= 256 - \frac{9}{64}

Add and subtract (left to right)

256 - \frac{9}{64} : \frac{16375}{64}

= \frac{16375}{64}

Convert improper fractions to mixed numbers:

\frac{16375}{64} = 255 \frac{55}{64}

= 255 \frac{55}{64}

2/15 + (3/2 - 1/2) /5/3 - 1/3

- 9 \times 9 + 7

- 8 \div 2 (3 - 3^{2})

5 \times + 3 \times + 2

- 2 (- 8) + 7 (0)