Question 859708
Same step as for positive fractions.

-7/10 x 14/35

step 1: multiply your numerators and denominators by each other:

-7 x 14   and 10 x 35

gives -98   and 350

so you have -98/350

Step 2: now reduce to lowest common denominator:

-98 /2   and 350 / 2

gives you your final answer of  -49/175

you can check by dividing the fractions into decimals.. so -7/10 is -0.7, and 14/35 is 0.4

SO multiply -0.7 x 0.4 = -0.28.. check -49/175 = -0.28

remember when you multiply a - by a +, you always get a - number
when you multiply a + by a +, you have a + number.
when you multiply a - by a - you have a positive number!!