412/84 = 4 R 76 <- you will have a remainder
412 / 84 = (2 * 206) / (2 * 42 ) = 206 / 42 = (2 * 103 ) / (2 * 21) = 103/21 = 4.904761...
The value of 84 412 is 4 with a remainder of 76, which can also be expressed as the mixed number 4 21 19 . The decimal approximation is about 4.905.
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