In certain content types (marketing materials, blogs, press releases), spell out fractions whose denominator is 10 or lower: *three-fourths* instead of *0.75.*

Nearly three-fourths of companies report they currently take months to incorporate market changes.

However, if it's too difficult to write the number as a fraction, use decimal points (*1.375 or 47.25*).

Never use numerals separated by a slash (*1/2, 1/3*) to express fractions.

In all UI content and technical documentation, use decimals instead of fractions.

Always carry decimals to at least the hundredth place (*33.76*).

In tables, align decimals on the decimal point.

Add a zero before the decimal point for decimal fractions less than one (*0.5 cm*).