No problem, we've got 2910 and 3491 to multiply
2910 × 3491 = 3491 × (2910)
+ 3491 × 0 what gives us 0
+ 3491 × 10 what gives us 34910
+ 3491 × 900 giving us 3141900
+ 3491 × 2000 that equals 6982000

= 10158810
