Question

What is 191x21=?????

Answer 1

191 times 21
191 times 21=191 times (20+1) correct?
therefor
use distributive property
remember that it is a(b+c)=ab+ac
therefor
191 times 21=191(20+1)=191 times 20+191 times 1=191 times 2 times 10+191=382 times 10+191=3820+191=4011
answer is 4011

Answer 2

191
×21
------
191
+382
---------
4011

answer= 4011
hope it helps