Alright, let's work through 89953126 times 79976429 step by step
89953126 × 79976429 = 79976429 × (89953126)
+ 79976429 × 6 what gives us 479858574
+ 79976429 × 20 producing 1599528580
+ 79976429 × 100 resulting in 7997642900
+ 79976429 × 3000 giving us 239929287000
+ 79976429 × 50000 that results in 3998821450000
+ 79976429 × 900000 producing 71978786100000
+ 79976429 × 9000000 yielding 719787861000000
+ 79976429 × 80000000 what gives us 6398114320000000

= 7194129794867054
