No problem, we've got 98445454 and 71548448 to multiply
98445454 × 71548448 = 71548448 × (98445454)
+ 71548448 × 4 what gives us 286193792
+ 71548448 × 50 that results in 3577422400
+ 71548448 × 400 which equals 28619379200
+ 71548448 × 5000 that is equal 357742240000
+ 71548448 × 40000 what gives us 2861937920000
+ 71548448 × 400000 that results in 28619379200000
+ 71548448 × 8000000 yielding 572387584000000
+ 71548448 × 90000000 that results in 6439360320000000

= 7043619446355392
