QUICK WAY OF WRITING
THE FIRST TEN MULTIPLES OF 19 CAN BE WRITTEN IN THE FOLLOWING WAY
First write the unit digits as 9 8 7 6 5 4 3 2 1 0 and the other digits are 1 3 5 7 9 11 13 15 17 19.
Thus the first ten multiples are 19 38 57 76 95 114 133 152 171 190
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