No problem, we've got 97118809 and 6718621 to multiply
97118809 × 6718621 = 6718621 × (97118809)
+ 6718621 × 9 that results in 60467589
+ 6718621 × 00 yielding 0
+ 6718621 × 800 that results in 5374896800
+ 6718621 × 8000 that results in 53748968000
+ 6718621 × 10000 that results in 67186210000
+ 6718621 × 100000 resulting in 671862100000
+ 6718621 × 7000000 resulting in 47030347000000
+ 6718621 × 90000000 that results in 604675890000000

= 652504469642389
