No problem, we've got 88454889 and 56406844 to multiply
88454889 × 56406844 = 56406844 × (88454889)
+ 56406844 × 9 that results in 507661596
+ 56406844 × 80 which equals 4512547520
+ 56406844 × 800 resulting in 45125475200
+ 56406844 × 4000 yielding 225627376000
+ 56406844 × 50000 which equals 2820342200000
+ 56406844 × 400000 giving us 22562737600000
+ 56406844 × 8000000 that results in 451254752000000
+ 56406844 × 80000000 giving us 4512547520000000

= 4989461124860316
