簡約 (-686sqrt(8423279424))/(98)sqrt(123456)

解

簡約

\frac{- 686 8423279424}{98} 123456

- 56 1.62485 E 13

十進法表記

- 225732839.53359 \dots

解答ステップ

\frac{- 686 8423279424}{98} 123456

123456 = 81929

= \frac{- 686 8423279424}{98} \cdot 81929

数を割る:

\frac{686}{98} = 7

= - 78423279424 \cdot 81929

数を乗じる:

- 7 \cdot 8 = - 56

= - 5684232794241929

累乗根の規則を適用する:

a b = ab, a \geq 0, b \geq 0

84232794241929 = 8423279424 \cdot 1929

= - 56 8423279424 \cdot 1929

数を乗じる:

8423279424 \cdot 1929 = 1.62485 E 13

= - 56 1.62485 E 13