The breeder distributes (1/3) of the peaches to the monkeys, and distributes the remaining (1/5) 3 less peaches to the orangutans, and then distributes the rest to the baboons, so that the baboons get 21 more peaches than the monkeys , How many peaches are there in total?
饲养员把桃子的(1/3)分给猴子，把余下的(1/5)少3个的桃子分给猩猩，再把余下的分给狒狒，这样狒狒分得的桃子比猴子多21个，求一共有多少个桃子？
<gadget id="calculator">21 - 3</gadget>
<output>18</output>

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

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(2/3) * (1/5)</gadget>
<output>2/15 = around 0.133333</output>

<gadget id="calculator">1 - (1/3) - (2/15) - (1/3)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">18 / (1/5)</gadget>
<output>90</output>

<result>90</result>