Respuesta :

Answer:

3 X 4/7 = 12/7 or 1 5/7

Steps:  Multiply the numerators, then multiply the denominators.

3/1 x 4/7

3x4/1x7

12/1x7

12/7

3 2/3 X 2 2/3 = 88/9 or 9 7/9

Steps: Convert the mixed fractions into improper fractions

11/3 x 8/3

88/9

Answers:

1) 12/7 or 1 5/7

2) 88/9 or 9 7/9

Answer:

Step-by-step explanation:

3 × 4/7 is the same as 3/1 × 4/7. Multiply the numerators, then multiply the denominators: 12/7 which is 1 5/7 not 12/21

3 2/3 × 2 2/3: To solve this, convert the mixed fractions into improper fractions:

3 2/3 ⇒ 11/3

2 2/3 ⇒ 8/3

11/3 × 8/3 =  88/9 which is 9 7/9 not 6 4/3

Hope this helps!