Alright, let's work through 98902026 times 13143237 step by step
98902026 × 13143237 = 13143237 × (98902026)
+ 13143237 × 6 that results in 78859422
+ 13143237 × 20 that equals 262864740
+ 13143237 × 000 resulting in 0
+ 13143237 × 2000 that is equal 26286474000
+ 13143237 × 00000 resulting in 0
+ 13143237 × 900000 that results in 11828913300000
+ 13143237 × 8000000 resulting in 105145896000000
+ 13143237 × 90000000 yielding 1182891330000000

= 1299892767498162
