No problem, we've got 2458 and 8900 to multiply
2458 × 8900 = 8900 × (2458)
+ 8900 × 8 yielding 71200
+ 8900 × 50 that equals 445000
+ 8900 × 400 producing 3560000
+ 8900 × 2000 resulting in 17800000

= 21876200
