No problem, we've got 1139 and 1313 to multiply
1139 × 1313 = 1313 × (1139)
+ 1313 × 9 that equals 11817
+ 1313 × 30 giving us 39390
+ 1313 × 100 giving us 131300
+ 1313 × 1000 that is equal 1313000

= 1495507
