Question

309 × 19 - 625125 : 25 + 80: 16 ×18 по действиям

Answer 1

1)309*19=5871
2)625125:25=25005
3)80:16=5
4)5*18=90
5)5871-25005=-19134
6)-19134+90=19044

Answer 2

Let's solve the expression step by step following the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Given expression: 309 × 19 - 625125 ÷ 25 + 80 ÷ 16 × 18

Step 1: Perform Division 625125 ÷ 25 = 25005

Step 2: Perform Multiplication 309 × 19 = 5865 80 ÷ 16 × 18 = 90

Now the expression becomes: 5865 - 25005 + 90

Step 3: Perform Subtraction 5865 - 25005 = -19140

Step 4: Perform Addition -19140 + 90 = -19050

So the final result of the expression is -19050.