0000=4 9564=2 0 123= 1 8888=8 56 12= 1 3245=0 7600=3 75 18=?

0000=4 9564=2 0 123= 1 8888=8 56 12= 1 3245=0 7600=3 75 18=?

Count the circles, circles. . .

0000, each 0, one lap, four, one * * * four. So =4

9564, 9 is a circle, 5 is not, 6 is a circle, 4 is not, 1 ***2 circles, and so on, the following numbers are your own.

75 18? 7 has no cycle, and 5 and 1 have no cycle. How about eight o'clock? Two laps. So =2