Evaluate
42
Factor
2\times 3\times 7
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\frac{40+41+84+129}{7}
Multiply 42 and 2 to get 84. Multiply 43 and 3 to get 129.
\frac{81+84+129}{7}
Add 40 and 41 to get 81.
\frac{165+129}{7}
Add 81 and 84 to get 165.
\frac{294}{7}
Add 165 and 129 to get 294.
42
Divide 294 by 7 to get 42.
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Limits
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