No problem, we've got 2910 and 7164 to multiply
2910 × 7164 = 7164 × (2910)
+ 7164 × 0 that is equal 0
+ 7164 × 10 what gives us 71640
+ 7164 × 900 that is equal 6447600
+ 7164 × 2000 which equals 14328000

= 20847240
