8.6 × 10^{6} = 8600000
8.3 × 10^{7} = 83000000
8.06 × 10^{6} = 8060000
8.36 × 10^{6} = 8360000
8.06 × 10^{7} = 80600000
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Level 1 - Five numbers to sort, all with positive powers of 10
Level 2 - Ten numbers to sort, all with positive powers of 10
Level 3 - Ten numbers to sort, all with negative powers of 10
Level 4 - Ten mixed numbers to sort, all greater than 1
Level 5 - Ten mixed numbers to sort, all less than 1