Question

1. \\(36\overline{)86.4}\\)

Explanation:

Step1: Rewrite as decimal division

$$86.4 \div 36$$

Step2: Divide whole number part

$86 \div 36 = 2$, remainder $86 - (36 \times 2) = 14$

Step3: Bring down decimal digit

Combine remainder and decimal: $14.4$

Step4: Divide the decimal portion

$14.4 \div 36 = 0.4$

Step5: Sum the results

$2 + 0.4 = 2.4$

Answer:

$2.4$