No problem, we've got 87098804 and 88299982 to multiply
87098804 × 88299982 = 88299982 × (87098804)
+ 88299982 × 4 what gives us 353199928
+ 88299982 × 00 which equals 0
+ 88299982 × 800 resulting in 70639985600
+ 88299982 × 8000 what gives us 706399856000
+ 88299982 × 90000 yielding 7946998380000
+ 88299982 × 000000 that is equal 0
+ 88299982 × 7000000 that equals 618099874000000
+ 88299982 × 80000000 producing 7063998560000000

= 7690822825421528
