When you're multiplying fractions by an integer (or a whole number) you multiply the numerator of the fraction by the whole number, whilst the denominator of the fraction stays the same. Think about ...

When you multiply decimals by integers (whole numbers), you can use everything you already know about multiplying multi-digit numbers. You can use written or mental methods to multiply decimals by ...

Abstract: Methods of squaring and multiplying large integers are discussed. The obvious O(n/sup 2/) methods turn out to be best for small numbers. Existing O(n/sup log/ /sup 3/log/ /sup 2/)/spl ap/O(n ...