Quote Originally Posted by Rakuuun View Post
190 x 6500 = ??? i can do that without calculator
Ofc lol
100 * 6 500 = 650 000
650 000 * 2 = 1 300 000
1 300 000 - 10 * 6 500 = 10*(130 000 - 6500)
= 10*(123 500) = 1 235 000