No problem, we've got 87686602 and 76827156 to multiply
87686602 × 76827156 = 76827156 × (87686602)
+ 76827156 × 2 giving us 153654312
+ 76827156 × 00 producing 0
+ 76827156 × 600 giving us 46096293600
+ 76827156 × 6000 that equals 460962936000
+ 76827156 × 80000 what gives us 6146172480000
+ 76827156 × 600000 that equals 46096293600000
+ 76827156 × 7000000 that equals 537790092000000
+ 76827156 × 80000000 that equals 6146172480000000

= 6736712250963912
