Answer :
The so factor's are, 1 and 1.
First Factor 21:
1x21= 21
Second Factor 20:
21+0 = 20
It's simple, you just have to think about it!
Hope this help's!
First Factor 21:
1x21= 21
Second Factor 20:
21+0 = 20
It's simple, you just have to think about it!
Hope this help's!
