149.78 = (1 * 102) + (4 * 101) + (9 * 100) + (7 * 1/101) + (8 * 1/102)
149.78 = (1 * 100) + (4 * 10) + (9 * 1) + (7 * 1/10) + (8 * 1/100)
149.78 = 100 + 40 + 9 + 7/10 + 8/100
149.78 = 100 + 40 + 9 + 0.7 + 0.08
Expanded Form of 149.78
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