4 - 2/7 = (28 - 2)/7 = 26/7
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Alright so the denominator of 4 is 1. To easily do this problem, change the denominator. If you change the bottom you have to change the numerator, as well.
4/1 - 2/7
turns into
28/7-2/7
26/7
4/1 - 2/7
turns into
28/7-2/7
26/7
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4 = 8/2 = 28/7
28/7 - 2/7 = 26/7 = 3 5/7 ANSWER
28/7 - 2/7 = 26/7 = 3 5/7 ANSWER
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4 - 2/7
= 28/7 - 2/7
= 26 / 7
Answer: 26/7 or 3 5/7
= 28/7 - 2/7
= 26 / 7
Answer: 26/7 or 3 5/7
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4 minus 2/7 is 28/7
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4 – 2/7
= 4/1 – 2/7 ---------- LCM 7
= (4 × 7)/7 – (2× 1)/7
= 28/7 – 2/7
= 26/7
= 3 5/7
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= 4/1 – 2/7 ---------- LCM 7
= (4 × 7)/7 – (2× 1)/7
= 28/7 – 2/7
= 26/7
= 3 5/7
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4=28/7
So 28/7-2/7=26/7
So 28/7-2/7=26/7