No problem, we've got 78694014 and 27108123 to multiply
78694014 × 27108123 = 27108123 × (78694014)
+ 27108123 × 4 that results in 108432492
+ 27108123 × 10 what gives us 271081230
+ 27108123 × 000 that results in 0
+ 27108123 × 4000 yielding 108432492000
+ 27108123 × 90000 yielding 2439731070000
+ 27108123 × 600000 yielding 16264873800000
+ 27108123 × 8000000 that equals 216864984000000
+ 27108123 × 70000000 that equals 1897568610000000

= 2133247010875722
