We're going to solve 89378492 multiplied by 48394189
89378492 × 48394189 = 48394189 × (89378492)
+ 48394189 × 2 that is equal 96788378
+ 48394189 × 90 which equals 4355477010
+ 48394189 × 400 which equals 19357675600
+ 48394189 × 8000 giving us 387153512000
+ 48394189 × 70000 which equals 3387593230000
+ 48394189 × 300000 resulting in 14518256700000
+ 48394189 × 9000000 that results in 435547701000000
+ 48394189 × 80000000 what gives us 3871535120000000

= 4325399634382988
