2 1/2 / -1 3/4
Make the fractions into an improper fraction.
Multiply the whole number with the denominator. 2*2=4. Add 4 with the numerator. 4+1=5/2
-1 3/4=-7/4
5/2 / -7/4
When dividing fractions the second fraction flips
5/2 *-4/7
Cross out 2 and -4, divide by 2 , then becomes 5*-2/ 1*7=-10/7
-10/7 or - 1 3/7
Answer: -10/7 or - 1 3/7
