Alright, let's work through 2920 times 8680 step by step
2920 × 8680 = 8680 × (2920)
+ 8680 × 0 that is equal 0
+ 8680 × 20 producing 173600
+ 8680 × 900 yielding 7812000
+ 8680 × 2000 that equals 17360000

= 25345600
