No problem, we've got 66645388 and 20274873 to multiply
66645388 × 20274873 = 20274873 × (66645388)
+ 20274873 × 8 that is equal 162198984
+ 20274873 × 80 what gives us 1621989840
+ 20274873 × 300 producing 6082461900
+ 20274873 × 5000 giving us 101374365000
+ 20274873 × 40000 that equals 810994920000
+ 20274873 × 600000 what gives us 12164923800000
+ 20274873 × 6000000 resulting in 121649238000000
+ 20274873 × 60000000 yielding 1216492380000000

= 1351226777735724
