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QuestionMathematics

Convert 1.625 into a fraction in its simplest form.
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Step 1:
I'll solve this step by step using the specified LaTeX formatting guidelines:

Step 2:
: Identify the decimal

The decimal number is $$1.625

Step 3:
: Convert to a fraction

1.625 = \frac{1.625}{1}
To convert a decimal to a fraction, we need to multiply by a power of 10 to remove the decimal point:

Step 4:
: Multiply by appropriate power of 10

1.625 = \frac{1.625 \times 1000}{1 \times 1000} = \frac{1625}{1000}

Step 5:
: Simplify the fraction

- The GCD is $$125
To simplify, we'll find the greatest common divisor (GCD) of 1625 and 1000:

Step 6:
: Divide both numerator and denominator by the GCD

\frac{1625 \div 125}{1000 \div 125} = \frac{13}{8}

Final Answer

1.625 = \frac{13}{8}