There are two big bottles of milk, A and B, and the milk in A bottle is 100 grams more than that in B bottle. If 5 grams are taken from each of the two bottles, (1/3) of bottle A is equal to (1/2) of bottle B. How many grams are there in the original two bottles?
有甲、乙两大瓶牛奶，甲瓶牛奶比乙瓶多100克．如果从两瓶中各取5克，则甲瓶的(1/3)等于乙瓶的(1/2)，原来两瓶共多少克．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">5 * (1/2)</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">100 * (1/3)</gadget>
<output>100/3 = around 33.333333</output>

<gadget id="calculator">5 * (1/3)</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">(100/3) - (5/3)</gadget>
<output>95/3 = around 31.666667</output>

<gadget id="calculator">(5/2) + (95/3)</gadget>
<output>205/6 = around 34.166667</output>

<gadget id="calculator">(1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(205/6) / (1/6)</gadget>
<output>205</output>

<gadget id="calculator">205 + 100 + 205</gadget>
<output>510</output>

<result>510</result>