21 x 11 = 231 21 x11 ---- 21 +210 ---- 231
it is 231.
231
11 times 11 times 11=1331
21 x 11 = 231
It means 11 times 21 = 231
21
21 times, with 3 left over.21 times with a remainder of 3
11 times with a remainder of 18.
1 R 11
Once with a remainder of ten
Not an even number of times.