No problem, we've got 6960 and 6680 to multiply
6960 × 6680 = 6680 × (6960)
+ 6680 × 0 that equals 0
+ 6680 × 60 what gives us 400800
+ 6680 × 900 that is equal 6012000
+ 6680 × 6000 giving us 40080000

= 46492800
