An easy way is since there are 2 big numbers and 1 small, add the small to the larger let's add it to the third number 1,000+2,832,783,920=2,832,784,920 now add 20,029,293,848,493 to 2,832,784,920 (use calculator) basically you add up the1's place with the 1's place, 10's place with the 10's place and so on 1's=3+0=3 10's=9+2=11 or 1 and move 1 up to next place 100's=4+9+1=14 or 4 and move 1 up to next place 1,000's= 8+4+1=13 or 3 and move 1 up to next place 10,000's= 4+8+1=13 or 3 and move 1 up to next place 100,000's= 8+7+1=16 or 6 and move 1 up to next place 1,000,000's= 3+2+1=6 10,000,000= 9+3=12 or 2 and move 1 up to next place 100,000,000=2+8+1=11 or 1 and move 1 up to next place 1,000,000,000= 9+2+1=12 or 2 and move 1 up to next place therer are no more number on the smaller number so just add the bigger ones at the top with the added 1 so 20,032,126,633,413
