Alright, let's work through 1215 times 5752 step by step
1215 × 5752 = 5752 × (1215)
+ 5752 × 5 that is equal 28760
+ 5752 × 10 that is equal 57520
+ 5752 × 200 producing 1150400
+ 5752 × 1000 giving us 5752000

= 6988680
