No problem, we've got 90727489 and 66102956 to multiply
90727489 × 66102956 = 66102956 × (90727489)
+ 66102956 × 9 giving us 594926604
+ 66102956 × 80 that results in 5288236480
+ 66102956 × 400 resulting in 26441182400
+ 66102956 × 7000 giving us 462720692000
+ 66102956 × 20000 that is equal 1322059120000
+ 66102956 × 700000 resulting in 46272069200000
+ 66102956 × 0000000 giving us 0
+ 66102956 × 90000000 resulting in 5949266040000000

= 5997355213357484
