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210\times 8=2\times 22\times 2
Multiply both sides of the equation by 7.
1680=2\times 22\times 2
Multiply 210 and 8 to get 1680.
1680=44\times 2
Multiply 2 and 22 to get 44.
1680=88
Multiply 44 and 2 to get 88.
\text{false}
Compare 1680 and 88.
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