No problem, we've got 66003173 and 36391598 to multiply
66003173 × 36391598 = 36391598 × (66003173)
+ 36391598 × 3 what gives us 109174794
+ 36391598 × 70 yielding 2547411860
+ 36391598 × 100 yielding 3639159800
+ 36391598 × 3000 producing 109174794000
+ 36391598 × 00000 that equals 0
+ 36391598 × 000000 that equals 0
+ 36391598 × 6000000 producing 218349588000000
+ 36391598 × 60000000 that is equal 2183495880000000

= 2401960938540454
