10.42 = (1 * 101) + (4 * 1/101) + (2 * 1/102)
10.42 = (1 * 10) + (4 * 1/10) + (2 * 1/100)
10.42 = 10 + 4/10 + 2/100
10.42 = 10 + 0.4 + 0.02
Expanded Form of 10.42
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