No problem, we've got 98720203 and 89490454 to multiply
98720203 × 89490454 = 89490454 × (98720203)
+ 89490454 × 3 which equals 268471362
+ 89490454 × 00 which equals 0
+ 89490454 × 200 that results in 17898090800
+ 89490454 × 0000 what gives us 0
+ 89490454 × 20000 producing 1789809080000
+ 89490454 × 700000 giving us 62643317800000
+ 89490454 × 8000000 that equals 715923632000000
+ 89490454 × 90000000 yielding 8054140860000000

= 8834515785442162
