= \(\frac{135}{134}\).
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\(10+32+54+76+98\)
\(=\left(32+98\right)+\left(54+76\right)+10\)
\(=130+130+10\)
\(=130x2+10\)
\(=260+10\)
\(=270\)
\(12+36+54+76+90\)
\(=\left(36+54\right)+90+\left(12+76\right)\)
\(=90+90+88\)
\(=90x2+88\)
\(=180+88\)
\(=268\)