No problem, we've got 8770 and 5870 to multiply
8770 × 5870 = 5870 × (8770)
+ 5870 × 0 that equals 0
+ 5870 × 70 that results in 410900
+ 5870 × 700 that equals 4109000
+ 5870 × 8000 that equals 46960000

= 51479900
