No problem, we've got 2479 and 8430 to multiply
2479 × 8430 = 8430 × (2479)
+ 8430 × 9 resulting in 75870
+ 8430 × 70 giving us 590100
+ 8430 × 400 what gives us 3372000
+ 8430 × 2000 which equals 16860000

= 20897970
