No problem, we've got 99378482 and 26239781 to multiply
99378482 × 26239781 = 26239781 × (99378482)
+ 26239781 × 2 giving us 52479562
+ 26239781 × 80 which equals 2099182480
+ 26239781 × 400 that is equal 10495912400
+ 26239781 × 8000 which equals 209918248000
+ 26239781 × 70000 yielding 1836784670000
+ 26239781 × 300000 that is equal 7871934300000
+ 26239781 × 9000000 producing 236158029000000
+ 26239781 × 90000000 giving us 2361580290000000

= 2607669603792442
