Alright, let's work through 7859 times 4451 step by step
7859 × 4451 = 4451 × (7859)
+ 4451 × 9 that results in 40059
+ 4451 × 50 yielding 222550
+ 4451 × 800 yielding 3560800
+ 4451 × 7000 that is equal 31157000

= 34980409
