No problem, we've got 7992 and 7729 to multiply
7992 × 7729 = 7729 × (7992)
+ 7729 × 2 what gives us 15458
+ 7729 × 90 that is equal 695610
+ 7729 × 900 producing 6956100
+ 7729 × 7000 producing 54103000

= 61770168
