No problem, we've got 89829479 and 29720398 to multiply
89829479 × 29720398 = 29720398 × (89829479)
+ 29720398 × 9 resulting in 267483582
+ 29720398 × 70 that equals 2080427860
+ 29720398 × 400 yielding 11888159200
+ 29720398 × 9000 which equals 267483582000
+ 29720398 × 20000 resulting in 594407960000
+ 29720398 × 800000 producing 23776318400000
+ 29720398 × 9000000 which equals 267483582000000
+ 29720398 × 80000000 producing 2377631840000000

= 2669767868012642
