28/15 is in its simplest form.
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38/15 = 28/15
The GCF of 15 and 28 is 1. GCF stands for greatest common factor.
To find out how many times 15 goes into 420, you divide 420 by 15. The result is 28, so 15 goes into 420 28 times. This calculation is based on the division operation, where the dividend (420) is divided by the divisor (15) to determine the quotient (28).
It is: 420
6/8, 9/12, 12/16, 15/20,...To get the equivalent fractions of 21/28:1. Reduce the given fraction to its lowest term so as to get equivalent fractions of lesser value. 21/28 = 3/42. Multiply 3/4 by 2/2, 3/3, 4/4, 5/5,...3/4 * 2/2 = 6/83/4 * 3/3 = 9/123/4 * 4/4 = 12/163/4 * 5/5 = 15/20Equivalent fractions of 21/28 = 6/8, 9/12, 12/16, 15/20,...