No problem, we've got 89499342 and 39947298 to multiply
89499342 × 39947298 = 39947298 × (89499342)
+ 39947298 × 2 which equals 79894596
+ 39947298 × 40 that equals 1597891920
+ 39947298 × 300 producing 11984189400
+ 39947298 × 9000 giving us 359525682000
+ 39947298 × 90000 what gives us 3595256820000
+ 39947298 × 400000 producing 15978919200000
+ 39947298 × 9000000 resulting in 359525682000000
+ 39947298 × 80000000 that is equal 3195783840000000

= 3575256885677916
