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Basic Math Examples
Popular Problems
Basic Math
Reduce the Fraction -45/81
-
45
81
−
45
81
Step 1
Factor
9
out of
45
.
-
9
(
5
)
81
Step 2
Cancel the
common factors
.
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Step 2.1
Factor
9
out of
81
.
-
9
⋅
5
9
⋅
9
Step 2.2
Cancel the
common factor
.
-
9
⋅
5
9
⋅
9
Step 2.3
Rewrite the
expression
.
-
5
9
-
5
9
[
x
2
1
2
√
π
∫
x
d
x
]
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