No problem, we've got 6944 and 9160 to multiply
6944 × 9160 = 9160 × (6944)
+ 9160 × 4 that equals 36640
+ 9160 × 40 producing 366400
+ 9160 × 900 what gives us 8244000
+ 9160 × 6000 what gives us 54960000

= 63607040
