Magical Multiplication Pattern of 9

Multiplication of 9 with 6s

\(9 \times 6= 54\)

\(9 \times 66 = 594\)

\(9 \times 666 = 5994\)

\(9 \times 6666 = 59994\)

\(9 \times 66666 = 599994\)

\(9 \times 666666 = 5999994\)

\(9 \times 6666666 = 59999994\)

\(9 \times 66666666 = 599999994\)

\(9 \times 666666666 = 5999999994\)

Multiplication of 9 with with 111, 222 and so on

Multiplying 9 with 111, 222, 333, 444 and so on gives a very interesting pattern which is equal to 4 digits number with first digit is in series of 1, 2, 3, 4, 5, 6, 7, 8 and the last digit is in series of 8, 7, 6, 5, 4, 3, 2, 1. The second and third digits are always 9.

\(9 \times 111 = 999\)

\(9 \times 222 = 1998\)

\(9 \times 333 = 2997\)

\(9 \times 444 = 3996\)

\(9 \times 555 = 4995\)

\(9 \times 666 = 5994\)

\(9 \times 777 = 6993\)

\(9 \times 888 = 7992\)

\(9 \times 999 = 8991\)