Let's subtract the following:
Step 1: Subtract the ones
Given :
As can not subtracted from ,
so, take carry from tens
now, becomes ( as carry taken from tens )
First subtract ones ,
Write under ones column
Step 2: Subtract the tens
becomes in tens ( as carry taken by ones)
As can not subtracted from
Take carry from hundreds
Now, becomes
Next subtract tens ,
Write under tens column
Step 3: subtract the hundreds
As carry taken by tens , so becomes
Next subtract hundreds ,
Write under hundreds column
So we get,
Hence, the required solution is