No problem, we've got 90801048 and 87434982 to multiply
90801048 × 87434982 = 87434982 × (90801048)
+ 87434982 × 8 giving us 699479856
+ 87434982 × 40 that is equal 3497399280
+ 87434982 × 000 which equals 0
+ 87434982 × 1000 what gives us 87434982000
+ 87434982 × 00000 yielding 0
+ 87434982 × 800000 that is equal 69947985600000
+ 87434982 × 0000000 which equals 0
+ 87434982 × 90000000 yielding 7869148380000000

= 7939187997461136
