No problem, we've got 7958 and 8798 to multiply
7958 × 8798 = 8798 × (7958)
+ 8798 × 8 that results in 70384
+ 8798 × 50 what gives us 439900
+ 8798 × 900 that results in 7918200
+ 8798 × 7000 producing 61586000

= 70014484
