Question

2целых2/5*5/6-3/4*1целая2/3

Answer 1

30/24 или 1 целая 6/10

Answer 2

Ответ:

Пошаговое объяснение:

2 2/5*5/6=12/5*5/6=2

3/4*1 2/3=3/4*5/3=5/4=1 1/4

2-1 1/4=3/4

Answer 3

To solve this arithmetic expression, follow the order of operations (PEMDAS/BODMAS):

1. Perform any operations inside parentheses (none in this case).
2. Simplify any fractions.
3. Perform multiplication and division from left to right.
4. Perform addition and subtraction from left to right.

Let's solve it step by step:

Step 1: Convert mixed numbers to improper fractions. 2 целых 2/5 = (2 * 5 + 2) / 5 = 12/5 1 целая 2/3 = (1 * 3 + 2) / 3 = 5/3

Step 2: Perform multiplication and division from left to right. 12/5 * 5/6 = (12 * 5) / (5 * 6) = 60 / 30 = 2

Step 3: Perform subtraction. 2 - 5/3 = (6/3) - 5/3 = 1/3

So, the result of the expression is 1/3.