Alright, let's work through 7491 times 6930 step by step
7491 × 6930 = 6930 × (7491)
+ 6930 × 1 that equals 6930
+ 6930 × 90 giving us 623700
+ 6930 × 400 that is equal 2772000
+ 6930 × 7000 what gives us 48510000

= 51912630
