Alright, let's work through 2428 times 7242 step by step
2428 × 7242 = 7242 × (2428)
+ 7242 × 8 resulting in 57936
+ 7242 × 20 that equals 144840
+ 7242 × 400 what gives us 2896800
+ 7242 × 2000 which equals 14484000

= 17583576
