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Google giving wrong math answer?
20 / 5 ( 2 * 2 ) keeps giving me 16 isn t it 1?
14 Answers
- ?Lv 74 years ago
PEMDAS. Multiplication and division are performed left to right so
20/5(2 * 2) = 20/5(4) = 4(4) = 16
20/(5(2 * 2)) = 20/(5(4)) = 20/20 = 1 but this requires another pair of parentheses.
- Ahmed AbaLv 64 years ago
order of procegers in google if you dont put
brackets
20/(5(2(2)=20/20=1
google solve with respect to priority (20/5)=4
4(4)=16
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- ?Lv 74 years ago
Well,
Google is right :
As is, without brackets :
20 / 5 ( 2 * 2 ) = 20 / 5 * 4 = (20/5) * 4 = 4 * 4 = 16
Now, to obtain 1, you would need to add brackets as follows :
20 / [ 5 ( 2 * 2 ) ] = 20 / [ 5 * 4 ] = 20 / 20 = 1
okay ?
hope it' ll help !!
- 4 years ago
Google is treating your coefficient 20/5 as a fraction in front of (2*2). The problem is a lack of grouping symbols.
Try 5/(4*(2*2))
- Anonymous4 years ago
This is a basic misunderstanding of how you type in division and multiplication.
1/2(3) = 3/2 NOT 1/6.
To get 1/6 you need to type 1/((2*(3))
- Randy PLv 74 years ago
First do the operation in parentheses.
20 / 5 * 4
Now order of operations says go from left to right. So the division is next.
4 * 4
And now do the multiplication.
16
If you intended that (2*2) to be in the denominator you need more parentheses:
20/(5*(2*2)) or simply 20/(5*2*2)
- az_lenderLv 74 years ago
(20/5)(2*2) = 16.
20/(5*2*2) = 1.
20/5(2*2) is ambiguous but the most conventional interpretation would give you the 16.
- Fazaldin ALv 74 years ago
20 / 5 ( 2 * 2 ) keeps giving me 16
Because it is taking as:[20 / 5] * ( 2 * 2 ) = 16, keeps giving me 16
and
you want, 20 / [5 ( 2 * 2 )] = 20 / 20 = 1.