The fraction was then multiplied by 100 and rounded to the nearest half or whole number.

该分数然后被乘以100，再四舍五入成半数或者整数。

《柯林斯英汉双解大词典》

A typical science best seller will move a tiny fraction of that number.

普通一本典型的科学畅销书也只是这个数的零头而已。

youdao

For floating-point Numbers, you place a decimal as the separator between the whole part of the number and the fraction.

对于浮点数，您将在整数部分和小数部分之间放置小数点。

youdao

The idea really took root--the idea, the intuitive idea is that as you write a large number of policies, the fraction that will result in accidents becomes closer and closer to the probability of one accident.

这种观点建立在...,观点是,只要你签的保单足够多,事故占保单总数的比例就会越来越接近,事故发生的概率

耶鲁公开课 - 金融市场课程节选

Using the underground Sudbury neutrino detector, an international group of researchers has been able to determine that the observed number of electron-neutrinos is only a fraction of the total number emitted from the Sun - clear evidence that the particles change type en route to Earth.

BBC: SNO, SNO

And only a fraction of that number say they want another vote on the question.

ECONOMIST: Canada

Meanwhile companies were looking to fill only a fraction of the number of jobs.

FORBES: Obama, GOP All Wet on Job Creation