find decimal notation of -4/25
multiply numberator and denominator by 4
To find the decimal notation of -4/25, you can follow these steps:
Step 1: Multiply the numerator and denominator by the same number. In this case, you'll multiply both -4 and 25 by 4.
-4 * 4 = -16
25 * 4 = 100
Step 2: Write the new numerator and denominator together. The result is -16/100.
Step 3: Simplify the fraction if possible. The greatest common divisor of 16 and 100 is 4, so you can divide both the numerator and denominator by 4.
-16/4 = -4
100/4 = 25
So the simplified fraction is -4/25.
Step 4: Write the simplified fraction as a decimal. To convert a fraction into a decimal, divide the numerator by the denominator.
-4 ÷ 25 = -0.16
Therefore, the decimal notation of -4/25 is -0.16.