Alright, let's work through 7138 times 8629 step by step
7138 × 8629 = 8629 × (7138)
+ 8629 × 8 which equals 69032
+ 8629 × 30 that equals 258870
+ 8629 × 100 that equals 862900
+ 8629 × 7000 that results in 60403000

= 61593802
