簡約 10^2+((516))/(10)+(434)

解

簡約

1 0^{2} + \frac{( 5 \cdot 16 )}{10} + (43 \cdot 4)

280

解答ステップ

1 0^{2} + \frac{5 \cdot 16}{10} + (43 \cdot 4)

規則を適用する:

(a) = a

(43 \cdot 4) = 43 \cdot 4

= 1 0^{2} + \frac{5 \cdot 16}{10} + 43 \cdot 4

1 0^{2} = 100

1 0^{2}

1 0^{2} = 100

= 100

\frac{5 \cdot 16}{10} = 8

\frac{5 \cdot 16}{10}

数を因数に分解する:

10 = 5 \cdot 2

= \frac{5 \cdot 16}{5 \cdot 2}

共通因数を約分する:

5

= \frac{16}{2}

数を割る:

\frac{16}{2} = 8

= 8

43 \cdot 4 = 172

43 \cdot 4

数を乗じる:

43 \cdot 4 = 172

= 172

= 100 + 8 + 172

数を足す:

100 + 8 + 172 = 280

= 280