Alright, let's work through 1708 times 7788 step by step
1708 × 7788 = 7788 × (1708)
+ 7788 × 8 yielding 62304
+ 7788 × 00 that is equal 0
+ 7788 × 700 that equals 5451600
+ 7788 × 1000 yielding 7788000

= 13301904
