No problem, we've got 70733484 and 18368620 to multiply
70733484 × 18368620 = 18368620 × (70733484)
+ 18368620 × 4 which equals 73474480
+ 18368620 × 80 yielding 1469489600
+ 18368620 × 400 which equals 7347448000
+ 18368620 × 3000 giving us 55105860000
+ 18368620 × 30000 what gives us 551058600000
+ 18368620 × 700000 that equals 12858034000000
+ 18368620 × 0000000 that results in 0
+ 18368620 × 70000000 which equals 1285803400000000

= 1299276488872080
