Alright, let's work through 6670 times 9873 step by step
6670 × 9873 = 9873 × (6670)
+ 9873 × 0 that equals 0
+ 9873 × 70 that equals 691110
+ 9873 × 600 producing 5923800
+ 9873 × 6000 that is equal 59238000

= 65852910
