SUBTRACTING (-)ANDADDING(+)FRACTIONSAaron Martin-GreenEDU 290
95_______________________1612
STEP ONE: COMMON FACTOR95_______________________1612434
STEP TWO: CROSS MULTIPLY AND SUBTRACT95____________________121643(9x3)-(5x4)=		7
STEP THREE: FIND THE DENOMINATOR95_______________________1612443(9x3)-(5x4)=7___4x4x3=48
HERE ISANOTHEREXAMPLE
113+____________________1520
STEP ONE: COMMON FACTOR113+____________________1520345
STEP TWO: CROSS MULTIPLY AND SUBTRACT113____________________201534(11x4)-(3x3)=		53
STEP THREE: FIND THE DENOMINATOR113+____________________1520354(11x4)-(3x3)=	     53__5x3x4=60

Edu 290 ppt 1