58 / 78 reduction ratio
fifty-eight-seventy-eighths
=58:78
=29:39
28×18×28×38×… What is the single digit of the product?
It's a rule, it's a cycle of four, it's all 8, because it's multiplied 2000 / 10 = 200 times
So it just loops, so the end is 8
I'd like to know the international and domestic news from July 8 to July 18, 2011. There is an urgent need every day
I'll make it up to you