This is wrong, the correct simplification of 6/15 is 2/5.
1/3
1/5
1 fifth (1/5)
There are many, but the simplest form is 1/3
1/3
3 3/15= 3 1/5
Expressed as a mixed number in its simplest form, 8/7 is equal to 1 1/7 or one and one seventh.
Expressed as a proper fraction in its simplest form, 17/119 is equal to 1/7 or one seventh.
two and one seventh (2 1/7)
Expressed as a proper fraction in its simplest form, 2/3 + 1/15 = 11/15 or eleven fifteenths.
Expressed as a mixed number in its simplest form, 17/15 is equal to 1 2/15 or one and two fifteenths.
1.8667