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 Fun Numbers for Kids Check out our fun numbers for kids and enjoy a range of amazing digits and numerals. See examples of crazy numbers in action, turning seemingly normal equations into weird math wonders that boggle the mind. Read on to find some cool numbers and equations that are sure to surprise and enjoy all our fun math facts and trivia here at Kids Math games Online.

 111111111 x 111111111 = 12345678987654321 12 + 3 - 4 + 5 + 67 + 8 + 9 = 100 1 x 8 + 1 = 9 12 x 8 + 2 = 98 123 x 8 + 3 = 987 1234 x 8 + 4 = 9876 12345 x 8 + 5 = 98765 123456 x 8 + 6 = 987654 1234567 x 8 + 7 = 9876543 12345678 x 8 + 8 = 98765432 123456789 x 8 + 9 = 987654321 The number 142857 is rather special. When you multiply it the digits found in the answer stay the same, just in a different order. Check it out: 1 x 142857 = 142857 2 x 142857 = 285714 3 x 142857 = 428571 4 x 142857 = 571428 5 x 142857 = 714285 6 x 142857 = 857142 What happens when you multiply it by 7? You get another rather special number: 7 x 142857 = 999999 And it doesn't stop there: 142 + 857 = 999 14 + 28 + 57 = 99 142857 x 142857 = 20408122449 20408 + 122449 = 142857 That’s one amazing number! Like our fun numbers? Then check out some big numbers!

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