Question

5/9 * 13/28+13/28*4/9

Answer 1

5/9 * 13/28+13/28 * 4/9 = 0,4642857142

Answer 2

1) 5/9 * 13/28= 65/252
2) 13/28 * 4/9 = 13/63
3) 65/252 +13/63 = 117/252