Easy P5 Maths

a. 5/7 X 5/12 ÷ 1 1/14
= 25/84 ÷ 15/14
= 25/84 X 14/15
= 5/18

b. 9/10 X (5 5/12 - 1/4)
= 9/10 X (65/12 - 3/12)
= 9/10 X (62/12)
= 9/10 X 31/6
= 93/20
= 4 13/20

c. 1 5/7 + 2 2/3 X 3 9/14
= 12/7 + 8/3 X 51/14
= 12/7 + 68/7
= 80/7
= 11 3/7

d. 1 1/4 - 7/16 ÷ 3/4
= 5/4 - 7/16 X 4/3
= 5/4 - 7/12
= 15/12 - 7/12
= 8/12
= 2/3

e. (2 5/6 - 1 2/3) ÷ 1 1/6
= (17/6 - 5/3) ÷ 7/6
= (17/6 - 10/6) X 6/7
= 7/6 X 6/7
= 1

f. 2 2/1 ÷ (2 1/3 - 5/6) X 3/4
= 4 ÷ (7/3 - 5/6) X 3/4
= 4 ÷ (14/6 - 5/6) X 3/4
= 4 ÷ 9/6 X 3/4
= 4 X 6/9 X 3/4
= 2

1. 5/7 x 5/12 ÷ 1 1/14
=5/7 x 5/12 ÷ 15/14
=5/7 x 5/12 x 14/15
=5/6 x 1/3
=5/18

2. 9/10 x (5 5/12 - 1/4)
=9/10 x (65/12 - 3/12)
=9/10 x 62/12
=3/10 x 31/2
=93/20
=4 13/20

3. 1 5/7 + 2 2/3 x 3 9/14
=12/7 + 8/3 x 51/14
=12/7 + 4 x17/7
=12/7 + 68/7
=80/7
=11 3/7

4. 1 1/4 - 7/16 ÷ 3/4
=5/4 - 7/16 x 4/3
=5/4 - 7/12
=15/12 - 7/12
=8/12
=2/3

5. (2 5/6 - 1 2/3) ÷ 1 1/6
=(17/6 - 5/3) ÷ 7/6
=(17/6 - 10/6) x 6/7
=7/6 x 6/7
=1

6. 2 2/1 ÷ (2 1/3 - 5/6) x 3/4
=4 ÷ (7/3 - 5/6) x 3/4
=3 ÷ (14/6 - 5/6)
=3 x 6/9
=2

1. 5/7 x 5/12 ÷ 1 1/14
=5/7 x 5/12 ÷ 15/14
=5/7 x 5/12 x 14/15
=5/6 x 1/3
=5/18

2. 9/10 x (5 5/12 - 1/4)
=9/10 x (65/12 - 3/12)
=9/10 x 62/12
=3/10 x 31/2
=93/20
=4 13/20

3. 1 5/7 + 2 2/3 x 3 9/14
=12/7 + 8/3 x 51/14
=12/7 + 4 x17/7
=12/7 + 68/7
=80/7
=11 3/7

4. 1 1/4 - 7/16 ÷ 3/4
=5/4 - 7/16 x 4/3
=5/4 - 7/12
=15/12 - 7/12
=8/12
=2/3

5. (2 5/6 - 1 2/3) ÷ 1 1/6
=(17/6 - 5/3) ÷ 7/6
=(17/6 - 10/6) x 6/7
=7/6 x 6/7
=1

6. 2 2/1 ÷ (2 1/3 - 5/6) x 3/4
=4 ÷ (7/3 - 5/6) x 3/4
=3 ÷ (14/6 - 5/6)
=3 x 6/9
=2