Alright, let's work through 5638 times 7926 step by step
5638 × 7926 = 7926 × (5638)
+ 7926 × 8 giving us 63408
+ 7926 × 30 giving us 237780
+ 7926 × 600 resulting in 4755600
+ 7926 × 5000 giving us 39630000

= 44686788
