Alright, let's work through 35663340 times 87775107 step by step
35663340 × 87775107 = 87775107 × (35663340)
+ 87775107 × 0 resulting in 0
+ 87775107 × 40 giving us 3511004280
+ 87775107 × 300 giving us 26332532100
+ 87775107 × 3000 resulting in 263325321000
+ 87775107 × 60000 what gives us 5266506420000
+ 87775107 × 600000 yielding 52665064200000
+ 87775107 × 5000000 yielding 438875535000000
+ 87775107 × 30000000 yielding 2633253210000000

= 3130353484477380
