Question

16.36
× 5

Explanation:

Step1: Multiply decimal by integer

$16.36 \times 5$

Step2: Split decimal into parts

$(16 + 0.36) \times 5 = 16\times5 + 0.36\times5$

Step3: Calculate each product

$16\times5=80$, $0.36\times5=1.8$

Step4: Sum the two results

$80 + 1.8 = 81.8$

Answer:

81.8