Alright, let's work through 3000891 times 29027946 step by step
3000891 × 29027946 = 29027946 × (3000891)
+ 29027946 × 1 which equals 29027946
+ 29027946 × 90 giving us 2612515140
+ 29027946 × 800 that is equal 23222356800
+ 29027946 × 0000 that equals 0
+ 29027946 × 00000 yielding 0
+ 29027946 × 000000 giving us 0
+ 29027946 × 3000000 resulting in 87083838000000

= 87109701899886
