It is: 40 times 31 = 1240
It is: 40 times 31 = 1240
31 × 40 = 1240
31 times 31
1240
31 x 1
1240... without the aid of a calculator !
31*22
31.
372
divide 999 by 31 that would be 32.22380645
The prime factors are: 2, 5, 31
6
31
It is: 158/31 times 31 = 158