No problem, we've got 67912374 and 69391059 to multiply
67912374 × 69391059 = 69391059 × (67912374)
+ 69391059 × 4 yielding 277564236
+ 69391059 × 70 which equals 4857374130
+ 69391059 × 300 producing 20817317700
+ 69391059 × 2000 that equals 138782118000
+ 69391059 × 10000 producing 693910590000
+ 69391059 × 900000 giving us 62451953100000
+ 69391059 × 7000000 yielding 485737413000000
+ 69391059 × 60000000 producing 4163463540000000

= 4712511551064066
