Alright, let's work through 7300 times 7677 step by step
7300 × 7677 = 7677 × (7300)
+ 7677 × 0 that equals 0
+ 7677 × 00 that equals 0
+ 7677 × 300 that equals 2303100
+ 7677 × 7000 that equals 53739000

= 56042100
