My son and i are having a hard time figure out how they got the answer we are doing subtracting fractions with like denominators 1/7 -1/7=0/49

We used the calculator to try to figure out the subtracting fractions with like denominator 1/7-1/7=0/7 But the caulator said 0/49 So we are confused how they got the answer please help
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1 Answer

1/7 - 1/7 = (1-1)/7 = 0/7 =0
by Level 8 User (32.3k points)

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