The user has provided an image with mathematical calculations. The request is to process these calculations.

Решение:

Проанализируем предоставленные числовые выражения.

1. 18 \(\times\) 5 = 90
2. 85 : 5 = 17
3. 27 \(\times\) 6 = 162
4. 78 : 6 = 13

Ответ: 18 \(\times\) 5 = 90; 85 : 5 = 17; 27 \(\times\) 6 = 162; 78 : 6 = 13.