No problem, we've got 7239 and 2933 to multiply
7239 × 2933 = 2933 × (7239)
+ 2933 × 9 which equals 26397
+ 2933 × 30 what gives us 87990
+ 2933 × 200 yielding 586600
+ 2933 × 7000 yielding 20531000

= 21231987
