1) 4 2/6 + 4 2/9 = ...... 2) 4 1/6 x 2 2/5 =...... 3) 36,82 x 24,5 =.....

1 = 8 10/18
2 = 6 17/30
3 = 61,32

1) 4 2/6 + 4 2/9= (4+4) 2/6+2/9= 8 5/9

2) 4 1/6 × 2 2/5=(4×2) 1/6×2/5= 8 1/15

3) 36,82 × 24,5= 902,09