No problem, we've got 3970 and 7297 to multiply
3970 × 7297 = 7297 × (3970)
+ 7297 × 0 what gives us 0
+ 7297 × 70 that is equal 510790
+ 7297 × 900 which equals 6567300
+ 7297 × 3000 resulting in 21891000

= 28969090
