Alright, let's work through 89980704 times 82440695 step by step
89980704 × 82440695 = 82440695 × (89980704)
+ 82440695 × 4 that is equal 329762780
+ 82440695 × 00 producing 0
+ 82440695 × 700 producing 57708486500
+ 82440695 × 0000 what gives us 0
+ 82440695 × 80000 yielding 6595255600000
+ 82440695 × 900000 giving us 74196625500000
+ 82440695 × 9000000 that is equal 741966255000000
+ 82440695 × 80000000 what gives us 6595255600000000

= 7418071774349280
