Choose any one of 1.2.3.4.5.6.7.8.9, multiply by 9, and then multiply by 123456789. What's the rule
Let's first choose a
Then two times actually multiplied by 1111111101
So the 11 digits are aaaaaa0a
Let's first choose a
Then two times actually multiplied by 1111111101
So the 11 digits are aaaaaa0a