Evaluate
84
Factor
2^{2}\times 3\times 7
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\sqrt{28\times 4\left(28-25\right)\left(28-7\right)}
Subtract 24 from 28 to get 4.
\sqrt{112\left(28-25\right)\left(28-7\right)}
Multiply 28 and 4 to get 112.
\sqrt{112\times 3\left(28-7\right)}
Subtract 25 from 28 to get 3.
\sqrt{336\left(28-7\right)}
Multiply 112 and 3 to get 336.
\sqrt{336\times 21}
Subtract 7 from 28 to get 21.
\sqrt{7056}
Multiply 336 and 21 to get 7056.
84
Calculate the square root of 7056 and get 84.
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Limits
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