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Find the decimal expansions of (10)/3,7/...

Find the decimal expansions of `(10)/3,7/8`and `1/7`.

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to find the decimal, we will divide
`10/3 = 3.3333....`
`7/8 =0.875 `
`1/7 = 0.1428571428571.... = 0. bar 142857`
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