Alright, let's work through 6358 times 8910 step by step
6358 × 8910 = 8910 × (6358)
+ 8910 × 8 yielding 71280
+ 8910 × 50 resulting in 445500
+ 8910 × 300 that is equal 2673000
+ 8910 × 6000 yielding 53460000

= 56649780
