Question

53^53-33^33  is divisible by 20??

Answer 1

53^53=24, 356, 848, 165, 022, 712, 132, 477..... 92 digits

33^33=129, 110, 040, 087, 761, 027...   51 digits

wen subtrakt em, first 41 digits come from 53^53

me dout 20 divide intu it exakt

last fyu digits av 53^53 is 256,150

last fyu digits av 33^33 is 183,380

differ=72,770

72,770/20=3,638.5