6\n÷2=\n18\n9\n2)0.86\nctions. Add or Subtract the fractions.\n6\n6\n-
The Correct Answer and Explanation is:
Let’s break down the problem step by step.
Given:
66−12\frac{6}{6} – \frac{1}{2}66−21
Step 1: Simplify the First Fraction
The fraction 66\frac{6}{6}66 simplifies to 111. So the equation becomes:
1−121 – \frac{1}{2}1−21
Step 2: Subtract the Fractions
To subtract these fractions, we need a common denominator. The common denominator between 111 (which can be written as 22\frac{2}{2}22) and 12\frac{1}{2}21 is 2. So, rewrite 111 as 22\frac{2}{2}22:
22−12\frac{2}{2} – \frac{1}{2}22−21
Step 3: Perform the Subtraction
Now that both fractions have the same denominator, subtract the numerators:
2−12=12\frac{2 – 1}{2} = \frac{1}{2}22−1=21
Final Answer:
So, the result of 66−12\frac{6}{6} – \frac{1}{2}66−21 is 12\frac{1}{2}21.
Explanation:
The process of subtracting fractions involves two main steps: finding a common denominator and then subtracting the numerators. In this case, the first fraction was simplified to 111, and then both fractions were converted to have a denominator of 2. Subtracting the numerators gives the final answer of 12\frac{1}{2}21. This technique is applicable to any subtraction problem involving fractions.
