Alright, let's work through 90488556 times 142852 step by step
90488556 × 142852 = 142852 × (90488556)
+ 142852 × 6 that results in 857112
+ 142852 × 50 what gives us 7142600
+ 142852 × 500 that equals 71426000
+ 142852 × 8000 that is equal 1142816000
+ 142852 × 80000 resulting in 11428160000
+ 142852 × 400000 yielding 57140800000
+ 142852 × 0000000 that results in 0
+ 142852 × 90000000 what gives us 12856680000000

= 12926471201712
