Alright, let's work through 7138 times 1749 step by step
7138 × 1749 = 1749 × (7138)
+ 1749 × 8 that is equal 13992
+ 1749 × 30 that equals 52470
+ 1749 × 100 which equals 174900
+ 1749 × 7000 resulting in 12243000

= 12484362
