No problem, we've got 1106 and 7143 to multiply
1106 × 7143 = 7143 × (1106)
+ 7143 × 6 resulting in 42858
+ 7143 × 00 that is equal 0
+ 7143 × 100 that is equal 714300
+ 7143 × 1000 that equals 7143000

= 7900158
