No problem, we've got 2264 and 6960 to multiply
2264 × 6960 = 6960 × (2264)
+ 6960 × 4 that equals 27840
+ 6960 × 60 producing 417600
+ 6960 × 200 that equals 1392000
+ 6960 × 2000 that equals 13920000

= 15757440
