Question

please answer fast for maths the best one will be brainliest

Answer 1

Answer:

H.C.F. of 112, 140 and 168.

2|112

2|56

2|28

2|14

7|7

|1

112=2×2×2×2×7.

2|140

2|70

5|35

7|7

|1

140=2×2×5×7.

2|168

2|84

2|42

3|21

7|7

|1

168=2×2×2×3×7.

Therefore H.C.F.= 2×2×7.

= 28.