Alright, let's work through 1137 times 261 step by step
1137 × 261 = 261 × (1137)
+ 261 × 7 which equals 1827
+ 261 × 30 what gives us 7830
+ 261 × 100 what gives us 26100
+ 261 × 1000 that equals 261000

= 296757
