Converting 1.80625 to a Fraction
Step-by-step explanation of how to convert 1.80625 to a fraction

Result

1.80625 =
289
160
Mixed number:
1
129
160

Step 1: Identify the number of decimal places

The decimal 1.80625 has 5 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 105 = 100000 to eliminate the decimal point.

1.80625 × 100000 = 180625

Step 3: Write as a fraction

1.80625 =

180625
100000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 180625 and 100000.

GCD(180625, 100000) = 625

Divide both the numerator and denominator by the GCD:

180625
100000

=

180625 ÷ 625
100000 ÷ 625

=

289
160
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