Alright, let's work through 7927 times 8879 step by step
7927 × 8879 = 8879 × (7927)
+ 8879 × 7 that equals 62153
+ 8879 × 20 giving us 177580
+ 8879 × 900 resulting in 7991100
+ 8879 × 7000 resulting in 62153000

= 70383833
