No problem, we've got 87429023 and 76264490 to multiply
87429023 × 76264490 = 76264490 × (87429023)
+ 76264490 × 3 that equals 228793470
+ 76264490 × 20 resulting in 1525289800
+ 76264490 × 000 producing 0
+ 76264490 × 9000 which equals 686380410000
+ 76264490 × 20000 what gives us 1525289800000
+ 76264490 × 400000 giving us 30505796000000
+ 76264490 × 7000000 that equals 533851430000000
+ 76264490 × 80000000 that is equal 6101159200000000

= 6667729850293270
