4/5 dikurng 1/2 dikurang 1/5= 2/5 dikurang 1/7 dikurng 1/6= 6/5 dikurang 2/7 dikurang 3/8= tolong di jawab plis

4/5 - 1/2 - 1/5 = 8/10 - 5/10 - 2/10 = 1/10. 2/5 - 1/7-1/6 = 84/210 - 30/210 - 35/210 = 19/210. 6/5 - 2/7 - 3/8 = 336/280 - 80/280 - 105/280 = 151/280

maaf ya klo aku salah...