What is 400 as a fraction

March 2023 · 4 minute read

Decimal to Fration Calculator / Converter

Convert from decimal to fraction. Convert 400 to Fraction. Decimal to fraction chart and calculator. Writes any decimal number as a fraction.

How to Convert a Decimal to a Fraction - Steps

Learn more reading the examples below or use our self-explaining calculator above

Convert decimal 0.05 to a fraction

0.05 = 1/20 as a fraction

Step by Step Solution

To convert the decimal 0.05 to a fraction follow these steps:

Step 1: Write down the number as a fraction of one:

0.05 = 0.05/1

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As we have 2 numbers after the decimal point, we multiply both numerator and denominator by 100. So,

0.05/1 = (0.05 × 100)/(1 × 100) = 5/100.

Step 3: Simplify (or reduce) the fraction:

5/100 = 1/20 when reduced to the simplest form.

What is 0.45 as a fraction?

0.45 = 9/20 as a fraction

Step by Step Solution

To convert the decimal 0.45 to a fraction follow these steps:

Step 1: Write down the number as a fraction of one:

0.45 = 0.45/1

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As we have 2 numbers after the decimal point, we multiply both numerator and denominator by 100. So,

0.45/1 = (0.45 × 100)/(1 × 100) = 45/100.

Step 3: Simplify (or reduce) the fraction:

45/100 = 9/20 when reduced to the simplest form.

Equivalent fraction for 1.3 percent

1.3 = 13/10 = 13/10 as a fraction

Step by Step Solution

To convert the decimal 1.3 to a fraction follow these steps:

Step 1: Write down the number as a fraction of one:

1.3 = 1.3/1

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As we have 1 numbers after the decimal point, we multiply both numerator and denominator by 10. So,

1.3/1 = (1.3 × 10)/(1 × 10) = 13/10.

(This fraction is alread reduced, We can't reduce it any further).

As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 13/10 is also equal to 1 3/10 when expressed as a mixed number.

Conversion table: fraction to decimal inches and millimeter equivalence

To convert fractions to decimals and millimeters and vice-versa use this formula:

1 inch = 25.4 mm  exactly, so ...

To convert from inch to millimeter multiply inch value by 25.4.

To convert from millimeter inch divide millimeter value by 25.4.

An easier way to do it is to use the table below. How?

Example 1

Convert 1 1/32" to mm:
Find 1 1/32 and read to the right under mm column! You will find 26.1938.

Example 2

Convert 0.875 decimal inches to inches (fraction form).
Look down the decimal column until you find 0.875, then read to the left to find 7/8 inches or move to the right column to find the mm value!

Usable fraction to decimal inches and millimeter conversion table

See also:

Decimal to Fraction Calculator

Decimal to Fraction Calculator

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Sample decimal to fraction conversions

ncG1vNJzZmibn6S5pLvNr5yrq5mku2%2BvzqZmppmknXylscKipJqkXam8brLRmpqtoZ%2BjfJi0wK1koquPaX1xq8CsZJpllqeupMDIqKU%3D