No problem, we've got 2947 and 7580 to multiply
2947 × 7580 = 7580 × (2947)
+ 7580 × 7 that is equal 53060
+ 7580 × 40 that is equal 303200
+ 7580 × 900 resulting in 6822000
+ 7580 × 2000 that equals 15160000

= 22338260
