No problem, we've got 345875 and 81882369 to multiply
345875 × 81882369 = 81882369 × (345875)
+ 81882369 × 5 that results in 409411845
+ 81882369 × 70 giving us 5731765830
+ 81882369 × 800 that equals 65505895200
+ 81882369 × 5000 that results in 409411845000
+ 81882369 × 40000 which equals 3275294760000
+ 81882369 × 300000 producing 24564710700000

= 28321064377875
