No problem, we've got 80065126 and 98376235 to multiply
80065126 × 98376235 = 98376235 × (80065126)
+ 98376235 × 6 which equals 590257410
+ 98376235 × 20 yielding 1967524700
+ 98376235 × 100 resulting in 9837623500
+ 98376235 × 5000 that results in 491881175000
+ 98376235 × 60000 which equals 5902574100000
+ 98376235 × 000000 that is equal 0
+ 98376235 × 0000000 that is equal 0
+ 98376235 × 80000000 that is equal 7870098800000000

= 7876505650680610
