91-38=? please explain answer? 84-36=?.....89-39=?...
Answers
Answer:
1. 53
2. 48
3. 50
Step-by-step explanation:
May it help you
91 - 38 = 53
84 - 36 = 48
89 - 39 = 50
(1) 91-38 = 53
explanation:- firstly when we 38 from 91 we will write it like this
91
- 38
and then we will substract it .
we can't substract 8 from 1 so we will take the carry over and 1 will become 11 and 9 will become 8 .
after this we will get
8 11
-. 3. 8
then we will substract it and we will get the answer . ok
(ii) same in the second one
84-36= 48
same here we will take the carry over and write the answer like this
7 14
- 3 6
(iii) same in the third one also .
89-39= 50
but here we can substract 9 by 9 so we will get 0 and when we substract 8 by 3 we will get 3 .ok
but here we will not take the carry here . because 9 is substracted by 9 ok.
ok your all questions are done