Alright, let's work through 1902 times 2670 step by step
1902 × 2670 = 2670 × (1902)
+ 2670 × 2 that equals 5340
+ 2670 × 00 what gives us 0
+ 2670 × 900 that results in 2403000
+ 2670 × 1000 resulting in 2670000

= 5078340
