No problem, we've got 87084102 and 49126857 to multiply
87084102 × 49126857 = 49126857 × (87084102)
+ 49126857 × 2 that equals 98253714
+ 49126857 × 00 yielding 0
+ 49126857 × 100 that is equal 4912685700
+ 49126857 × 4000 what gives us 196507428000
+ 49126857 × 80000 yielding 3930148560000
+ 49126857 × 000000 that results in 0
+ 49126857 × 7000000 producing 343887999000000
+ 49126857 × 80000000 resulting in 3930148560000000

= 4278168225927414
