No problem, we've got 87245044 and 64081352 to multiply
87245044 × 64081352 = 64081352 × (87245044)
+ 64081352 × 4 yielding 256325408
+ 64081352 × 40 that is equal 2563254080
+ 64081352 × 000 giving us 0
+ 64081352 × 5000 that is equal 320406760000
+ 64081352 × 40000 that is equal 2563254080000
+ 64081352 × 200000 resulting in 12816270400000
+ 64081352 × 7000000 that equals 448569464000000
+ 64081352 × 80000000 what gives us 5126508160000000

= 5590780374819488
