1)1) 5\7 : 10 = 5\7 / 10 = (5/7) / 10 = 5/7 1/10 = 5/70 = 1/142) 3\5 : 3 = 3\5 / 3 = (3/5) / 3 = 3/5 1/3 = 3/15 = 1/53) 8\11 : 6 = 8\11 / 6 = (8/11) / 6 = 8/11 1/6 = 8/66 = 4/334) 12\35 : 12 = 12\35 / 12 = (12/35) / 12 = 12/35 1/12 = 12/420 = 1/35
2)1) 4 1\2 : 2 1\4 = 9/2 : 9/4 = (9/2) / (9/4) = 9/2 4/9 = 36/18 = 22) 2 4\5 : 1 2\5 = 14/5 : 7/5 = (14/5) / (7/5) = 14/5 5/7 = 70/35 = 23) 7\9 : 2 1\3 = 7/9 : 7/3 = (7/9) / (7/3) = 7/9 3/7 = 21/63 = 1/34) 8 1\2 : 19\20 = 17/2 : 19/20 = (17/2) / (19/20) = 17/2 20/19 = 340/38 = 170/19
1)
1) 5\7 : 10 = 5\7 / 10 = (5/7) / 10 = 5/7 1/10 = 5/70 = 1/14
2) 3\5 : 3 = 3\5 / 3 = (3/5) / 3 = 3/5 1/3 = 3/15 = 1/5
3) 8\11 : 6 = 8\11 / 6 = (8/11) / 6 = 8/11 1/6 = 8/66 = 4/33
4) 12\35 : 12 = 12\35 / 12 = (12/35) / 12 = 12/35 1/12 = 12/420 = 1/35
2)
1) 4 1\2 : 2 1\4 = 9/2 : 9/4 = (9/2) / (9/4) = 9/2 4/9 = 36/18 = 2
2) 2 4\5 : 1 2\5 = 14/5 : 7/5 = (14/5) / (7/5) = 14/5 5/7 = 70/35 = 2
3) 7\9 : 2 1\3 = 7/9 : 7/3 = (7/9) / (7/3) = 7/9 3/7 = 21/63 = 1/3
4) 8 1\2 : 19\20 = 17/2 : 19/20 = (17/2) / (19/20) = 17/2 20/19 = 340/38 = 170/19