There were 100 computers in Chaoyang Primary School last year, and the number of computers this year has increased (1/5) compared to last year. How many computers are there this year?
朝阳小学去年有100台电脑，今年的电脑数比去年增加(1/5)，今年有多少台电脑？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">100 * (6/5)</gadget>
<output>120</output>

<result>120</result>