Question

сравнение дробей 4/9 и 3/8

Answer 1

4/9 = (8/8 * 4/9) = 32/72,
3/8 = (9/9 * 3/8) = 27/72,

поэтому:

4/9 > 3/8

Answer 2

4/9=32/72
3/8=27/72
32/72>27/72, поэтому 49 > 38