Alright, let's work through 1551 times 632 step by step
1551 × 632 = 632 × (1551)
+ 632 × 1 producing 632
+ 632 × 50 resulting in 31600
+ 632 × 500 what gives us 316000
+ 632 × 1000 that is equal 632000

= 980232
