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