Alright, let's work through 98107426 times 16117121 step by step
98107426 × 16117121 = 16117121 × (98107426)
+ 16117121 × 6 what gives us 96702726
+ 16117121 × 20 what gives us 322342420
+ 16117121 × 400 producing 6446848400
+ 16117121 × 7000 yielding 112819847000
+ 16117121 × 00000 yielding 0
+ 16117121 × 100000 that results in 1611712100000
+ 16117121 × 8000000 producing 128936968000000
+ 16117121 × 90000000 what gives us 1450540890000000

= 1581209255840546
