42266 Move the 4 from 1st place to 3rd place 22466 Subtract 1 from the 4 that you just moved to 3rd place Add 11 to the 66 ---------------------------------------------------- So do that again with 22377 Move the 2 from 1st place to 3rd place 23277 Subtract 1 from the 2 that you just moved to 3rd place. Add 11 to the 77 23188 Edwin