No problem, we've got 2917 and 7120 to multiply
2917 × 7120 = 7120 × (2917)
+ 7120 × 7 giving us 49840
+ 7120 × 10 which equals 71200
+ 7120 × 900 giving us 6408000
+ 7120 × 2000 that results in 14240000

= 20769040
