Alright, let's work through 97406454 times 8649674 step by step
97406454 × 8649674 = 8649674 × (97406454)
+ 8649674 × 4 which equals 34598696
+ 8649674 × 50 what gives us 432483700
+ 8649674 × 400 producing 3459869600
+ 8649674 × 6000 yielding 51898044000
+ 8649674 × 00000 that is equal 0
+ 8649674 × 400000 that is equal 3459869600000
+ 8649674 × 7000000 that equals 60547718000000
+ 8649674 × 90000000 resulting in 778470660000000

= 842534072595996
