Alright, let's work through 1616 times 4372 step by step
1616 × 4372 = 4372 × (1616)
+ 4372 × 6 what gives us 26232
+ 4372 × 10 yielding 43720
+ 4372 × 600 that equals 2623200
+ 4372 × 1000 that equals 4372000

= 7065152
