No problem, we've got 7120 and 8960 to multiply
7120 × 8960 = 8960 × (7120)
+ 8960 × 0 resulting in 0
+ 8960 × 20 what gives us 179200
+ 8960 × 100 that equals 896000
+ 8960 × 7000 producing 62720000

= 63795200
