Question

(450:5:(3*6)+35)*7-6*40+(540:60+7)*(63:9)

Answer 1

(450:5:(3*6)+35)*7-6*40+(540:60+7)*(63:9)=152
1) 3*6=18
2) 450:5=90
3) 90:18=5
4) 5+35=40
5) 540:60=9
6) 9+7=16
7)63:9=7
8) 40*7=280
9) 6*40=240
10) 16*7=112
11) 280-240=40
12) 40+112=152

Answer 2

To solve this mathematical expression, we need to follow the order of operations, which is:

1. Perform any calculations inside parentheses first.
2. Exponents (ie: numbers with superscripts) next.
3. Multiplication and division, from left to right.
4. Addition and subtraction, from left to right.

Using this order of operations, we can simplify the expression as follows:

First, we have (3*6) = 18, so the expression becomes:

(450:5:(18)+35)7-640+(540:60+7)*(63:9)

Next, we have to perform the division 450:5, which gives us 90. So the expression becomes:

(90:(18)+35)7-640+(540:60+7)*(63:9)

Next, we have to perform the division 90:(18), which gives us 5. So the expression becomes:

(5+35)7-640+(540:60+7)*(63:9)

Next, we have to perform the division 540:60, which gives us 9. So the expression becomes:

(5+35)7-640+(9+7)*(63:9)

Next, we have to perform the division 63:9, which gives us 7. So the expression becomes:

(5+35)7-640+(9+7)*7

Next, we have to perform the multiplication (9+7)*7, which gives us 112. So the expression becomes:

(5+35)7-640+112

Next, we have to perform the addition 5+35, which gives us 40. So the expression becomes:

407-640+112

Next, we have to perform the multiplication 40*7, which gives us 280. So the expression becomes:

280-6*40+112

Next, we have to perform the multiplication 6*40, which gives us 240. So the expression becomes:

280-240+112

Finally, we have to perform the addition and subtraction, from left to right:

280-240 = 40

40+112 = 152

Therefore, the final result of the expression is 152.