Can someone give me Subtracting and Adding fractions step by step directions please

2 answers:

5 0

Step one: common denominators ex. 25/100, 79/100
step two: add the numerators and keep the denominators the same (addition)
step three: biggest fraction first!! subtract the numerators keep the denominators the same (subtraction)
step four: have a nice time with fractions

inysia [295]4 years ago

4 0

1/3 + 2/5 = 1+2 = 3 and 3+5= 8 so = 3/8

If it's cross then 1+5= 6 and 2+ 1 = 3 so 6/3

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