No problem, we've got 42855997 and 97082809 to multiply
42855997 × 97082809 = 97082809 × (42855997)
+ 97082809 × 7 resulting in 679579663
+ 97082809 × 90 giving us 8737452810
+ 97082809 × 900 that results in 87374528100
+ 97082809 × 5000 which equals 485414045000
+ 97082809 × 50000 that equals 4854140450000
+ 97082809 × 800000 what gives us 77666247200000
+ 97082809 × 2000000 which equals 194165618000000
+ 97082809 × 40000000 that equals 3883312360000000

= 4160580571255573
