Evaluate
1475.5
Factor
\frac{13 \cdot 227}{2} = 1475\frac{1}{2} = 1475.5
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6500\times 0.227
Add 6378 and 122 to get 6500.
1475.5
Multiply 6500 and 0.227 to get 1475.5.
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Matrix
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