Numbers can make pretty pictures when you multiply them. Imagine you have a grid of squares, and each square represents a number. If you color in the squares that are divisible by 3, you’ll see a pattern form like the stripes on a zebra. It's like magic, but it’s really just numbers being friendly with each other.
Examples
- If you color all the squares divisible by 4, you’ll see vertical lines appear like bars on a shirt.
- Multiplying by 9 gives diagonal lines, just like looking at a honeycomb.
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See also
- Why Does Math Seem to Appear Everywhere?
- What are number shapes?
- Why Are Some Numbers Magic?
- What Makes Some Numbers 'Special'?
- Why Do Numbers Feel Special to Us?