Mixed Number to Improper Fractions

Changing from mixed
number to improper
fractions
!
𝐴! =
(!×!)!!
!
3 (5×2) + 3 13
2 =
=
5
5
5
Remember…The “C-Method”
Multiply the denominator by
the whole number and add the
numerator and keep your
same denominator!
How to divide fractions:
k.c.f
keep the 1st fraction
change from division to multiplication
flip the 2nd fraction ( reciprocal)
if you have a mixed number, BEFORE you
KCF, you MUST change from a mixed
number to an improper fraction!
𝑎 𝑐
÷
𝑏 𝑑
𝑎 𝑑
×
𝑏 𝑐