321.074 = (3 * 102) + (2 * 101) + (1 * 100) + (7 * 1/102) + (4 * 1/103)
321.074 = (3 * 100) + (2 * 10) + (1 * 1) + (7 * 1/100) + (4 * 1/1,000)
321.074 = 300 + 20 + 1 + 7/100 + 4/1,000
321.074 = 300 + 20 + 1 + 0.07 + 0.004
Expanded Form of 321.074
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