No problem, we've got 1670 and 1148 to multiply
1670 × 1148 = 1148 × (1670)
+ 1148 × 0 that is equal 0
+ 1148 × 70 that is equal 80360
+ 1148 × 600 which equals 688800
+ 1148 × 1000 producing 1148000

= 1917160
