Alright, let's work through 89422988 times 56962139 step by step
89422988 × 56962139 = 56962139 × (89422988)
+ 56962139 × 8 resulting in 455697112
+ 56962139 × 80 that equals 4556971120
+ 56962139 × 900 what gives us 51265925100
+ 56962139 × 2000 that equals 113924278000
+ 56962139 × 20000 producing 1139242780000
+ 56962139 × 400000 resulting in 22784855600000
+ 56962139 × 9000000 that results in 512659251000000
+ 56962139 × 80000000 that is equal 4556971120000000

= 5093724672251332
