No problem, we've got 68409189 and 26926364 to multiply
68409189 × 26926364 = 26926364 × (68409189)
+ 26926364 × 9 that equals 242337276
+ 26926364 × 80 yielding 2154109120
+ 26926364 × 100 that equals 2692636400
+ 26926364 × 9000 giving us 242337276000
+ 26926364 × 00000 giving us 0
+ 26926364 × 400000 yielding 10770545600000
+ 26926364 × 8000000 giving us 215410912000000
+ 26926364 × 60000000 that equals 1615581840000000

= 1842010723958796
