几乘几用英语怎么表达

6 multiplied by 2 equals 12.

6乘以2等于12。

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

然后，分数被乘以100，取整为最接近的半数或整数。

Five times three is fifteen.; 5 multiplied by 3 is 15.

5乘3等于15。

A negative number multiplied by another negative number makes the product positive.

负乘负得正。

Three multiplied by four makes twelve.

3乘以4得12。