Alright, let's work through 2906 times 7641 step by step
2906 × 7641 = 7641 × (2906)
+ 7641 × 6 that is equal 45846
+ 7641 × 00 which equals 0
+ 7641 × 900 yielding 6876900
+ 7641 × 2000 that equals 15282000

= 22204746
