Respuesta :

Answer:

1. 1/2

2. 13/15

3. 11/20

4. 7/30

5. 1/30

Step-by-step explanation:

amna04352

Answer:

1) 1/2

2) 13/15

3) 11/20

4) 7/30

5) 1/30

Step-by-step explanation:

6/6 - 3/6 = 3/6 = 1/2

2/3 + 1/5

Lcm is 15

(2×5 + 1×3)/15 = 13/15

3/10 + 1/4

Lcm is 20

(2×3 + 5×1)/20 = 11/20

5/6 - 3/5

Lcm is 30

(5×5 - 6×3)/30 = 7/30

1/5 - 1/6

Lcm is 30

(6×1 - 5×1)/30 = 1/30

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