Answer:
Use MDAS (MULTIPLICATION, DIVISION, ADDITION, SUBTRACTION).
23 + 89 - 198 ÷ 409 × 231 - 584 + 890 ÷ 453 × 214
So if we will use mdas here we must solve the multiplication problem first.
409 × 231 = 94479
453 × 214 = 96942
So now it looked like this
23 + 89 - 198 ÷ 94479 - 584 + 890 ÷ 96942
Now we will solve division problems
198 ÷ 94479 = 0.0020957038072
890 ÷ 96942 = 0.00918074725093
It looked like this haha
23 + 89 - 0.0020957038072 - 584 + 0.00918074725093
Now we will solve addition
23 + 89 = 112
584 + 0.00918074725093 = 584.009180747251
Now it looked like this
112 - 0.0020957038072 - 584.009180747251
So now lets solve subtraction
112 - 0.0020957038072 = 111.997904296193
111.997904296193 - 584.009180747251 = -472.011276451058.
= 472.011276451058
But when you use calculator
= -96635.8288508557
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Answers & Comments
Answer:
Use MDAS (MULTIPLICATION, DIVISION, ADDITION, SUBTRACTION).
23 + 89 - 198 ÷ 409 × 231 - 584 + 890 ÷ 453 × 214
So if we will use mdas here we must solve the multiplication problem first.
409 × 231 = 94479
453 × 214 = 96942
So now it looked like this
23 + 89 - 198 ÷ 94479 - 584 + 890 ÷ 96942
Now we will solve division problems
198 ÷ 94479 = 0.0020957038072
890 ÷ 96942 = 0.00918074725093
It looked like this haha
23 + 89 - 0.0020957038072 - 584 + 0.00918074725093
Now we will solve addition
23 + 89 = 112
584 + 0.00918074725093 = 584.009180747251
Now it looked like this
112 - 0.0020957038072 - 584.009180747251
So now lets solve subtraction
112 - 0.0020957038072 = 111.997904296193
111.997904296193 - 584.009180747251 = -472.011276451058.
= 472.011276451058
But when you use calculator
23 + 89 - 198 ÷ 409 × 231 - 584 + 890 ÷ 453 × 214
= -96635.8288508557