Add. 4/9 + 2/9 = _____

Identify common denominators: Identify common denominators. Both fractions have the same denominator, 9. This makes addition straightforward. Calculation: No changes needed to denominators.Add the numerators: Add the numerators. Add the numerators of the fractions. Calculation: 4 + 2 = 6.Write the sum as a fraction: Write the sum as a fraction. Since the denominator is the same, the sum is 6/9. Calculation: 6/9.Simplify the fraction: Simplify the fraction. 6 and 9 both are divisible by 3. Calculation: 6 ÷ 3 = 2, 9 ÷ 3 = 3. Final fraction: 2/3.

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Math Problems

Grade 7

Add and subtract fractions

Full solution

Q. Add.

\newline

\frac{4}{9}

+

\frac{2}{9}

=

\_\_\_\_

Identify common denominators: Identify common denominators. $\newline$ Both fractions have the same denominator, $9$ . This makes addition straightforward. $\newline$ Calculation: No changes needed to denominators.
Add the numerators: Add the numerators. $\newline$ Add the numerators of the fractions. $\newline$ Calculation: $4 + 2 = 6$ .
Write the sum as a fraction: Write the sum as a fraction. $\newline$ Since the denominator is the same, the sum is $\frac{6}{9}$ . $\newline$ Calculation: $\frac{6}{9}$ .
Simplify the fraction: Simplify the fraction. $6$ and $9$ both are divisible by $3$ . Calculation: $6 \div 3 = 2$ , $9 \div 3 = 3$ . Final fraction: $\frac{2}{3}$ .