Question

3/15 - 5/35 = ? giúp mik nha , mik tick cho

Answer 1

3/15 - 5/35

3/15 = 1/5

5/35 =1/7

=>1/5 - 1/ 7

= 7/35 - 5 / 35

=2/35

Answer 2

3/15 - 5/35 = 1/5 - 1/7 = 7/35 - 5/35 = 2/35

Answer 3

\(\frac{2}{35}\) nha !

Answer 4

3/15 - 5/35 = 21 - 15 / 105 = 6/105 =2/35