How many times does it take to saw a steel wire with a length of (8/9) meters into several sections with a length of (2/9) meters?
把一根长(8/9)米的钢丝锯成每段长(2/9)米的若干段，一共需要锯几次？
<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">(8/9) / (2/9)</gadget>
<output>4</output>

<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<result>3</result>