No problem, we've got 84076440 and 83048489 to multiply
84076440 × 83048489 = 83048489 × (84076440)
+ 83048489 × 0 resulting in 0
+ 83048489 × 40 that is equal 3321939560
+ 83048489 × 400 yielding 33219395600
+ 83048489 × 6000 that equals 498290934000
+ 83048489 × 70000 producing 5813394230000
+ 83048489 × 000000 giving us 0
+ 83048489 × 4000000 that is equal 332193956000000
+ 83048489 × 80000000 resulting in 6643879120000000

= 6982421302499160
