96475
There is no such number. You can add 456000 or 456878322168000 or even 1581687671173873681773618733111
It is 634. 9-3 = 6 9-6 = 3 9-5 = 4 365 +634 =999 No regrouping required.
6 times
-423
Any number. Not everyone needs to regroup.
96475
100
634
There is no such number. You can add 456000 or 456878322168000 or even 1581687671173873681773618733111
Oh, dude, you can add up to 9 to 74,253 without having to regroup. So, like, you could add 9 and get 74,262, but if you tried to add 10, you'd have to regroup and carry the one. But hey, who's counting, right?
It is 634. 9-3 = 6 9-6 = 3 9-5 = 4 365 +634 =999 No regrouping required.
6 times
-423
4
2
Zero. I would not both er with regrouping.