7 5×10 July 8, 2019 16 32 64 128 7 5 10 7 5 100 7 5 10 2 7 5 1000 7 5 10 3 7 5 10 split 7 5 10 4 7 5 10 9 7 5 10 8 7 5 10 1 7 5 10 6 7 5 10 12 7 5 10 15 7 5 105 7 5 10 21