No problem, we've got 3337 and 3980 to multiply
3337 × 3980 = 3980 × (3337)
+ 3980 × 7 that equals 27860
+ 3980 × 30 that results in 119400
+ 3980 × 300 resulting in 1194000
+ 3980 × 3000 that is equal 11940000

= 13281260
