15/24 can be simplified to 5/8
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.
Six over fifteen, two over five.
2/3 and 20/30 ok
Four equivalent fractions for 7/15 are 14/30, 28/60, 56/120, and 112/240.
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.
2 over 3
two over three and eight over twelve