8/14 and 12/21 since they can all be simplified as 4/7
1/4
Four equivalent fractions for 7/15 are 14/30, 28/60, 56/120, and 112/240.
Of those, 4/5 is the greatest.
Equivalent fractions are multiples of the reduced fraction. -4/4 reduces to -1, so equivalent fractions would be -1/1, -2/2, -3/3, etc.
Two over twelve, three over eighteen, and four over twenty-four are all equivalent to one over six.
8/30 and 12/45
8/10 16/20
There are infinitely many equivalent fractions. Multiply the numerator (top) and the denominator (bottom) of the fraction by any non-zero number. You will have an equivalent fraction.
two over three and eight over twelve
2/4 = 8/16
15/24 can be simplified to 5/8
4/1 and 8/2.