Find the missing digits.
- C
- D
C345 - 15D3 = 6762(a)
In the hundreds place, 3 is less than 5.
So, there is regrouping in the thousands place.
C - 1 - 1 = 6
C = 6 + 1 + 1
C = 8
(b)
In the ones place, 5 is more than 3.
So, there is no regrouping in the tens place.
4 - D = 6
In the tens place, 6 is more than 4.
This means that there is a regrouping done in the hundreds place so that 14 can substract a certain number to get 6.
D = 14 - 6
D = 8
Answer(s): (a) 8; (b) 8
