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15/7

Q: What is the simplest form of 45 and 21?

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45/20 = 9/4 = 21/4

Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 3, 21/45 is equal to 7/15 or seven fifteenths.

8/45 is in its simplest form

17/45 is in its simplest form.

43/45 is in its simplest form.

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Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 3, 21/45 is equal to 7/15 or seven fifteenths.

45/20 = 9/4 = 21/4

Yes. 45/21 → 15/7 (divide top and bottom by 3) = 21/7

two and one seventh (2 1/7)

21/5 is the simplest form.

2/5 (divide both sides by 9)

32/45 is in its simplest form.

8/45 is in its simplest form

17/45 is in its simplest form.

43/45 is in its simplest form.

16/45 is already in its simplest form

8/45 is already in simplest form.