Expanded Form of 42.561

Place Value Chart
Tens Ones Tenths Hundredths Thousandths
42.561 4 2 . 5 6 1

Expanded Form of 42.561:
42.561 = (4 * 101) + (2 * 100) + (5 * 1/101) + (6 * 1/102) + (1 * 1/103)
42.561 = (4 * 10) + (2 * 1) + (5 * 1/10) + (6 * 1/100) + (1 * 1/1,000)
42.561 = 40 + 2 + 5/10 + 6/100 + 1/1,000

42.561 = 40 + 2 + 0.5 + 0.06 + 0.001

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