No problem, we've got 8780 and 5931 to multiply
8780 × 5931 = 5931 × (8780)
+ 5931 × 0 which equals 0
+ 5931 × 80 resulting in 474480
+ 5931 × 700 giving us 4151700
+ 5931 × 8000 that equals 47448000

= 52074180
