help help help plsss

Answer:
1) 19/24 × 12/5 =11/6
2)15/25 × 5/5 =100/250
3) 3 6/15 × 12/19 = 16/186
4) 4 2/10 × 10/10 = 100/100
5) 8 4/20 × 19/27 = 36/98
Mark me a brainliest ty