No problem, we've got 4910 and 680 to multiply
4910 × 680 = 680 × (4910)
+ 680 × 0 what gives us 0
+ 680 × 10 that is equal 6800
+ 680 × 900 resulting in 612000
+ 680 × 4000 that results in 2720000

= 3338800
