Alright, let's work through 6900 times 8831 step by step
6900 × 8831 = 8831 × (6900)
+ 8831 × 0 that results in 0
+ 8831 × 00 that equals 0
+ 8831 × 900 that equals 7947900
+ 8831 × 6000 yielding 52986000

= 60933900
