No problem, we've got 70106698 and 77689123 to multiply
70106698 × 77689123 = 77689123 × (70106698)
+ 77689123 × 8 which equals 621512984
+ 77689123 × 90 that is equal 6992021070
+ 77689123 × 600 that equals 46613473800
+ 77689123 × 6000 what gives us 466134738000
+ 77689123 × 00000 yielding 0
+ 77689123 × 100000 that equals 7768912300000
+ 77689123 × 0000000 giving us 0
+ 77689123 × 70000000 that is equal 5438238610000000

= 5446527884045854
