Answer:
Consider the number:
105,724.
So, the digits for the period or group:
Thousands are 105 and ones are 724.
Answer:
We have to add the following numbers. Step 1: First we add ones digits (first column from the right). We get 20 means 2 tens and 0 ones. We write 0 ones in right column and write 2 in the tens column.
Step 2: Add the digits in the tens column, including the regrouped 2. We get 23. 23 can be regrouped as 2 hundreds and 3 tens. We write 3 tens in tens column and write 2 in the hundreds column.
Step 3: Add the digits in the hundreds column. We get 15.
Step 4: Add the digits in the thousands column.
Hence, the answer of addition will be 8530.