Q: What is 640,272 squared (640,2722)

 A:
409948233984
Scientific Notation: 4.09948233984 x 1011


Why does 640,2722 = 409948233984?

When you're trying to find what a number is when squared, you take the number and multiple it by itself.

So, that means you take 640,272 x 640,272 = 409948233984


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640,2702640,2712640,2732640,2742
409945672900409946953441409949514529409950795076

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