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Basic Math Examples
9÷4279÷427
Step 1
Step 1.1
A mixed number is an addition of its whole and fractional parts.
9÷(4+27)9÷(4+27)
Step 1.2
Add 44 and 2727.
Step 1.2.1
To write 44 as a fraction with a common denominator, multiply by 7777.
9÷(4⋅77+27)9÷(4⋅77+27)
Step 1.2.2
Combine 44 and 7777.
9÷(4⋅77+27)9÷(4⋅77+27)
Step 1.2.3
Combine the numerators over the common denominator.
9÷4⋅7+279÷4⋅7+27
Step 1.2.4
Simplify the numerator.
Step 1.2.4.1
Multiply 44 by 77.
9÷28+279÷28+27
Step 1.2.4.2
Add 2828 and 22.
9÷3079÷307
9÷3079÷307
9÷3079÷307
9÷3079÷307
Step 2
To divide by a fraction, multiply by its reciprocal.
9(730)9(730)
Step 3
Step 3.1
Factor 33 out of 99.
3(3)7303(3)730
Step 3.2
Factor 33 out of 3030.
3⋅373⋅103⋅373⋅10
Step 3.3
Cancel the common factor.
3⋅373⋅10
Step 3.4
Rewrite the expression.
3(710)
3(710)
Step 4
Combine 3 and 710.
3⋅710
Step 5
Multiply 3 by 7.
2110
Step 6
The result can be shown in multiple forms.
Exact Form:
2110
Decimal Form:
2.1
Mixed Number Form:
2110