Q-2. solve the following questions
1. 3/5 - 1/4
2. 4 - 2/3
3. 9/15 + 3/7
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Q-2. solve the following questions
1. 3/5 - 1/4
2. 4 - 2/3
3. 9/15 + 3/7
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Answer:
1)3/5-1/4= 12-5/20=7/20 ans
2)4-2/3=4/1-2/3
≈12--2/3
10/3ans
3)9/15+3/7
63-45/105
18/105
6/35 ans
Given : -
1) 3/5 , 1/4
L.C.M of 5 and 4 is 9.
4×3 - 5×1/20
12 - 5/20
7/20 [Answer]
2) 4/1 - 2/3
L.C.M of 1 and 3 is 3.
3×4 - 1×2/3
12 - 2/3
10/3 [Answer]
3) 9/15 + 3/7
L.C.M of 15 and 7 is 105.
7×9 + 15×3/105
63 + 45/105
108/105 [Answer]