No problem, we've got 78770688 and 98628742 to multiply
78770688 × 98628742 = 98628742 × (78770688)
+ 98628742 × 8 that equals 789029936
+ 98628742 × 80 resulting in 7890299360
+ 98628742 × 600 yielding 59177245200
+ 98628742 × 0000 producing 0
+ 98628742 × 70000 yielding 6904011940000
+ 98628742 × 700000 which equals 69040119400000
+ 98628742 × 8000000 that is equal 789029936000000
+ 98628742 × 70000000 which equals 6904011940000000

= 7769053863914496
