No problem, we've got 1085 and 3516 to multiply
1085 × 3516 = 3516 × (1085)
+ 3516 × 5 that is equal 17580
+ 3516 × 80 that equals 281280
+ 3516 × 000 giving us 0
+ 3516 × 1000 what gives us 3516000

= 3814860
