Thirds Mixed Number 9232C2
1. The problem asks: How many thirds are there in the mixed number $6 \frac{1}{3}$?
2. First, convert the mixed number to an improper fraction. The formula is:
$$\text{Improper fraction} = \frac{\text{whole number} \times \text{denominator} + \text{numerator}}{\text{denominator}}$$
3. For $6 \frac{1}{3}$, the whole number is 6, numerator is 1, and denominator is 3. So:
$$6 \frac{1}{3} = \frac{6 \times 3 + 1}{3} = \frac{18 + 1}{3} = \frac{19}{3}$$
4. Each "third" is $\frac{1}{3}$. To find how many thirds are in $\frac{19}{3}$, divide $\frac{19}{3}$ by $\frac{1}{3}$:
$$\frac{19}{3} \div \frac{1}{3} = \frac{19}{3} \times \frac{3}{1} = 19$$
5. Therefore, there are 19 thirds in $6 \frac{1}{3}$.
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1. Now, solve $\frac{1}{2} + \frac{1}{5}$ and give the answer in simplest form.
2. Find the least common denominator (LCD) of 2 and 5, which is 10.
3. Convert each fraction to have denominator 10:
$$\frac{1}{2} = \frac{5}{10}, \quad \frac{1}{5} = \frac{2}{10}$$
4. Add the fractions:
$$\frac{5}{10} + \frac{2}{10} = \frac{7}{10}$$
5. The fraction $\frac{7}{10}$ is already in simplest form.
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1. For the shaded circles problem:
- Left circle: 6 parts, all 6 shaded.
- Right circle: 6 parts, 2 shaded.
2. Total shaded parts = $6 + 2 = 8$ parts out of 6 parts per whole.
3. a) As a mixed number:
$$8 \div 6 = 1 \text{ remainder } 2 \Rightarrow 1 \frac{2}{6}$$
4. Simplify $\frac{2}{6}$:
$$\frac{2}{6} = \frac{1}{3}$$
5. Final mixed number:
$$1 \frac{1}{3}$$
6. b) As an improper fraction:
$$1 \frac{1}{3} = \frac{3 \times 1 + 1}{3} = \frac{4}{3}$$
7. Both answers are in simplest form.