To write the decimal 4.6 as a fraction, follow these steps:
- Step 1: Recognize that 4.6 can be written as 14.6.
- Step 2: Multiply both the numerator and the denominator by 10 to eliminate the decimal. This gives you 1046.
- Step 3: Simplify the fraction 1046 by finding the greatest common divisor (GCD) of 46 and 10, which is 2. Divide both the numerator and the denominator by 2.
- Step 4: Perform the division to simplify: 10÷246÷2=523.
Thus, the decimal 4.6 expressed as a fraction in its simplest form is 523.