Question

2 x 3 ,= 812
4 x 5 = 1620
6x7 = ?​

Answer 1

If 2 × 3 = 812, 4 × 5 = 1620 then 6 × 7 =

(400 × 2 + 4 × 3) = 812

(400 × 4 + 4 × 5) = 1620

6 × 7 =

(400 × 6 + 4 × 7) = 2428

Answer:

2428