Everyday
Online Abacus
An interactive click-to-count abacus with columns for ones through millions — click a bead to set its column, or type a number to see it represented.
Current Number
4,527
0
Millions
0
Hundred-Th.
0
Ten-Th.
4
Thousands
5
Hundreds
2
Tens
7
Ones
Click a bead to slide the column up to that count — click the top active bead again to slide it back down.
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