Evaluate 0.4^2+ cube root of 1 61/64

Math
0.42+161643
Convert 16164 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
0.42+1+61643
Add 1 and 6164.
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Write 1 as a fraction with a common denominator.
0.42+6464+61643
Combine the numerators over the common denominator.
0.42+64+61643
Add 64 and 61.
0.42+125643
0.42+125643
0.42+125643
Simplify each term.
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Raise 0.4 to the power of 2.
0.16+125643
Rewrite 125643 as 1253643.
0.16+1253643
Simplify the numerator.
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Rewrite 125 as 53.
0.16+533643
Pull terms out from under the radical, assuming real numbers.
0.16+5643
0.16+5643
Simplify the denominator.
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Rewrite 64 as 43.
0.16+5433
Pull terms out from under the radical, assuming real numbers.
0.16+54
0.16+54
0.16+54
To write 0.16 as a fraction with a common denominator, multiply by 44.
0.16⋅44+54
Combine fractions.
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Combine 0.16 and 44.
0.16⋅44+54
Combine the numerators over the common denominator.
0.16⋅4+54
0.16⋅4+54
Simplify the numerator.
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Multiply 0.16 by 4.
0.64+54
Add 0.64 and 5.
5.644
5.644
Divide 5.64 by 4.
1.41
Evaluate 0.4^2+ cube root of 1 61/64

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