No problem, we've got 8123 and 9580 to multiply
8123 × 9580 = 9580 × (8123)
+ 9580 × 3 that results in 28740
+ 9580 × 20 giving us 191600
+ 9580 × 100 that equals 958000
+ 9580 × 8000 that results in 76640000

= 77818340
