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4 × 16 = 64

4 multiplied by 16 equals 64

This shows 4 columns × 16 rows = 64 circles in total

Each row has 4 circles, and there are 16 rows

4 × 16 = 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 64

Adding row 1 of 16...

Additional information how to quickly calculate this multiplication:

  1. Plus method:
    If you know 4 × 15 = 60, then 4 × 16 = 60 + 4 = 64
  2. By 2 method:
    Since 16 is even, if you know 4 × 8 = 32, then 4 × 16 = 32 × 2 = 64