Answer
15,690
Work Step by Step
Step 1: Add the digits in one’s column
Sum of the ones column 6+4+0+1+8+1 = 28. Write 0 ones in the ones column and write 2 tens in the tens column.
2
5 7 6
7 9 3 4
6 0
7 8 1
5 9 6 8
+ 3 7 1
0
Step 2: Add the digits in the tens column, including the regrouped 2.
Sum of the tens column 2+7+3+6+8+6+7=39. Write 9 in the tens column and write 3 in the hundred’s column.
3 2
5 7 6
7 9 3 4
6 0
7 8 1
5 9 6 8
+ 3 7 1
9 0
Step 3: Add the digits in the hundreds column, including the regrouped 3.
Sum of the hundreds column 3+5+9+7+9+3=36. Write 6 in the hundreds column and 3 in thousand’s column.
3 3 2
5 7 6
7 9 3 4
6 0
7 8 1
5 9 6 8
+ 3 7 1
6 9 0
Step 4: Add the digits in the thousands column, including the regrouped 3
Sum of the thousands column 3+7+5=15. Write 5 in the thousands column and 1 in the ten thousand column.
2 1 2
4 1 3
8 5
9 9 1 9
6 0 2
3 1
+ 1 2 1 8
1 5 6 9 0
