Alright, let's work through 1961 times 2660 step by step
1961 × 2660 = 2660 × (1961)
+ 2660 × 1 that results in 2660
+ 2660 × 60 giving us 159600
+ 2660 × 900 that equals 2394000
+ 2660 × 1000 that is equal 2660000

= 5216260
