Step-by-Step Solution for Converting 1.49 to a Fraction
Step 1: Understand the Number
The number 1.49 is a decimal, which can be broken into two parts:
- The whole number part is: 1.
- The decimal part is: 0.49.
We aim to convert the entire number into a fraction.
Step 2: Isolate the Decimal Part (0.49)
Focus on the decimal part (0.49) and represent it as a fraction.
Step 2.1: Write 0.49 as \( \frac49100 \)
The decimal 0.49 can be read as "49 hundredths." Mathematically, this is:
\[ 0.49 = \frac49100 \]
Step 2.2: Simplify the Fraction
Now simplify \( \frac49100 \) by finding the greatest common divisor (GCD) of 49 and 100.
- The GCD of 49 and 100 is: 1.
- Therefore, the simplified fraction is:
\[ \frac49100 \]
Step 3: Combine the Whole Number and Fraction
The original number 1.49 is the sum of the whole number 1 and the fraction \( \frac49100 \).
Combine these as a mixed number:
\[ 1.49 = 1 + \frac49100 = \frac149/100 \]
Step 4: Verify the Answer
To verify, divide \( \frac149/100 \):
\[ \frac149/100 = 1.49 \]
Thus, the fraction is correct.
Final Answer
The decimal 1.49 as a fraction is:
\[ \frac149/100 \]
If expressed as a mixed number:
\[ 1 49/100 \]