1.31 = (1 * 100) + (3 * 1/101) + (1 * 1/102)
1.31 = (1 * 1) + (3 * 1/10) + (1 * 1/100)
1.31 = 1 + 3/10 + 1/100
1.31 = 1 + 0.3 + 0.01
Expanded Form of 1.31
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