Question

52×45=30,73×21=23,84×52=42, 62×43=?​

Answer 1

Answer:

52×45=30

5×2=10

4×5=20

10+20=30

73×21=23

7×3=21

2×1=2

21+2=23

84×52=42

8×4=32

5×2=10

42+10=42

62×43=24

6×2=12

4×3=12

12+12=24