Tupuia fractions finale

Fractions Finale

I want to add ½ with ¼. First I change ½ to  then I add

⅓ + ⅙. ⅓ =   2/6 + ⅙ = 3/6 or ½

¼ + ⅛.  ¼ = 2/8 + ⅛ = ⅜

How can I change ⅔ into sixths ( 4/6)?

How can I change ⅔ into twelfths ( 8/12)

⅓ + ¼ = 7/12

⅓ = 4/12   ¼ = 3/12

⅓ + ⅕ = 8/15

⅓ = 5/15  ⅕ = 3/15

⅙ + ⅛ = 14/48 or 7/24

⅙ = 8/48    ⅛ = 6/48

1/10 + 1/100 = 11/100`

1/10 + 1/1000 = 101/1000

⅓ + 1/7 = 10/21

¼ + ⅕ = 9/20

⅓ + ⅖ = 11/15

List 5 equivalent fractions for:

¼ = 2/8, 3/12, 4/16, 8/32, 5/20

⅓ = 2/6, 4/12, 3/9, 5/15, 6/18

⅕ = 2/10, 4/20, 3/15, 5/25, 6/30

⅙ = 2/12, 3/18, 4/24, 5/30, 6/36