Tag Archives: 999

Pattern| Integers ending in 9, 99, 999, …

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Multiples of 9, 99, 999, …

(1) The smallest multiple of 9 with no odd digits is:                                                        9   *   32   =   288   Can you explain this? Multiples of   99,   999,   …   with no odd digits?   … Continue reading

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Num3er 999

Older posts: >   Squares and Cubes of 9x, 99x, 999x >   Any integer between 1 and 999 >   Squares of Num3ers of the form 9x, 99x, 999x >   When Sum of Two Num3ers is 999   … Continue reading

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When Sum of Two Num3ers is 999

PART 1 :     999^1 = 999,   9 + 9 + 9 = 27 = 3*9,   2 + 7 = 9   999 = 1 * 999   999^2 = 998,001   998 + 001 = 999 … Continue reading

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