We're going to solve 8498 multiplied by 9958
8498 × 9958 = 9958 × (8498)
+ 9958 × 8 yielding 79664
+ 9958 × 90 resulting in 896220
+ 9958 × 400 that equals 3983200
+ 9958 × 8000 which equals 79664000

= 84623084
