Question

2\frac{6}{7} + 2\frac{1}{2} = 2\frac{12}{14} + 2\frac{7}{14}
= 4\frac{19}{14}
= 4 + 1\frac{?}{14}
= 5\frac{?}{14}

Explanation:

Step1: Analyze the improper fraction

We have the mixed number \(4\frac{19}{14}\). To convert the improper fraction \(\frac{19}{14}\) to a mixed number, we divide 19 by 14. \(19\div14 = 1\) with a remainder. The remainder is \(19 - 14\times1=5\). So, \(\frac{19}{14}=1\frac{5}{14}\).

Step2: Simplify the expression

Now, \(4\frac{19}{14}=4 + 1\frac{5}{14}\), which means the first '?' (in \(1\frac{?}{14}\)) is 5. Then, \(4 + 1\frac{5}{14}=5\frac{5}{14}\), so the second '?' (in \(5\frac{?}{14}\)) is also 5.

Answer:

First '?': 5, Second '?': 5