Alright, let's work through 98428524 times 96215217 step by step
98428524 × 96215217 = 96215217 × (98428524)
+ 96215217 × 4 that is equal 384860868
+ 96215217 × 20 yielding 1924304340
+ 96215217 × 500 that results in 48107608500
+ 96215217 × 8000 what gives us 769721736000
+ 96215217 × 20000 resulting in 1924304340000
+ 96215217 × 400000 yielding 38486086800000
+ 96215217 × 8000000 giving us 769721736000000
+ 96215217 × 90000000 that is equal 8659369530000000

= 9470321795649708
