No problem, we've got 73382542 and 66698938 to multiply
73382542 × 66698938 = 66698938 × (73382542)
+ 66698938 × 2 what gives us 133397876
+ 66698938 × 40 yielding 2667957520
+ 66698938 × 500 yielding 33349469000
+ 66698938 × 2000 that equals 133397876000
+ 66698938 × 80000 that equals 5335915040000
+ 66698938 × 300000 producing 20009681400000
+ 66698938 × 3000000 yielding 200096814000000
+ 66698938 × 70000000 that results in 4668925660000000

= 4894537619140396
