No problem, we've got 7734 and 9170 to multiply
7734 × 9170 = 9170 × (7734)
+ 9170 × 4 that is equal 36680
+ 9170 × 30 giving us 275100
+ 9170 × 700 that results in 6419000
+ 9170 × 7000 that results in 64190000

= 70920780
