Alright, let's work through 6499 times 4238 step by step
6499 × 4238 = 4238 × (6499)
+ 4238 × 9 that equals 38142
+ 4238 × 90 what gives us 381420
+ 4238 × 400 what gives us 1695200
+ 4238 × 6000 resulting in 25428000

= 27542762
