Alright, let's work through 35160734 times 80399197 step by step
35160734 × 80399197 = 80399197 × (35160734)
+ 80399197 × 4 what gives us 321596788
+ 80399197 × 30 that is equal 2411975910
+ 80399197 × 700 that equals 56279437900
+ 80399197 × 0000 giving us 0
+ 80399197 × 60000 resulting in 4823951820000
+ 80399197 × 100000 resulting in 8039919700000
+ 80399197 × 5000000 that is equal 401995985000000
+ 80399197 × 30000000 which equals 2411975910000000

= 2826894779530598
