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Basic Math Examples
√289
Step 1
Rewrite √289 as √28√9.
√28√9
Step 2
Step 2.1
Rewrite 28 as 22⋅7.
Step 2.1.1
Factor 4 out of 28.
√4(7)√9
Step 2.1.2
Rewrite 4 as 22.
√22⋅7√9
√22⋅7√9
Step 2.2
Pull terms out from under the radical.
2√7√9
2√7√9
Step 3
Step 3.1
Rewrite 9 as 32.
2√7√32
Step 3.2
Pull terms out from under the radical, assuming positive real numbers.
2√73
2√73
Step 4
The result can be shown in multiple forms.
Exact Form:
2√73
Decimal Form:
1.76383420…