No problem, we've got 7678898 and 13966371 to multiply
7678898 × 13966371 = 13966371 × (7678898)
+ 13966371 × 8 resulting in 111730968
+ 13966371 × 90 that results in 1256973390
+ 13966371 × 800 producing 11173096800
+ 13966371 × 8000 resulting in 111730968000
+ 13966371 × 70000 that equals 977645970000
+ 13966371 × 600000 what gives us 8379822600000
+ 13966371 × 7000000 yielding 97764597000000

= 107246338339158
