Alright, let's work through 7072 times 4170 step by step
7072 × 4170 = 4170 × (7072)
+ 4170 × 2 yielding 8340
+ 4170 × 70 that equals 291900
+ 4170 × 000 that equals 0
+ 4170 × 7000 that results in 29190000

= 29490240
