simplify 28/49

Solution

simplify

\frac{28}{49}

\frac{4}{7}

Decimal Notation

0.57142 \dots

Solution steps

\frac{28}{49}

Factor the number:

28 = 7 \cdot 4

= \frac{7 \cdot 4}{49}

Factor the number:

49 = 7 \cdot 7

= \frac{7 \cdot 4}{7 \cdot 7}

Cancel the common factor:

7

= \frac{4}{7}

(8 x^{2} - 2 x + 1) + (3 x^{2} + 5 x - 8)

(x - 3) (2 x^{2} - 5 x - 5)

15 \times 4

m n^{4} (m^{3} - 2 m^{2} n + 4 m n^{2} - n^{2} + 4)

x + 3 + \frac{3 x}{x + 5}