Step-by-step explanation:
a) Given that :
5 1/2 - 1 2/7
= (11/2)-(9/7)
LCM of 2 and 7 = 14
= (77-18)/14
= 59/14 or 4 3 /14
____________________________
b)
Given that :
3 1/6 - 2 1/2
= (19/6) - (5/2)
LCM of 6 and 2 = 6
= (19-15)/6
= 4/6
= 2/3
______________________________
c) Given that :-
2 3/10 - 16/15
= (23/10)-(16/15)
LCM of 10 and 15 = 30
= (69-32)/30
= 37/30 or 1 7/30
d) Given that
10 2/3 - 6 4/9
= (32/3)-(58/9)
LCM of 3 and 9 = 9
= (96-58)/9
= 38/9 or 4 2/9
e) Given that
5 3/4 - 33/20
= (23/4)-(33/20)
LCM of 4 and 20 = 20
= (115-33)/20
= 82/20
= 41/10 or 4 1/10
___________________________
I hope it helps you :)
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Answers & Comments
Step-by-step explanation:
Solution :-
a) Given that :
5 1/2 - 1 2/7
= (11/2)-(9/7)
LCM of 2 and 7 = 14
= (77-18)/14
= 59/14 or 4 3 /14
____________________________
b)
Given that :
3 1/6 - 2 1/2
= (19/6) - (5/2)
LCM of 6 and 2 = 6
= (19-15)/6
= 4/6
= 2/3
______________________________
c) Given that :-
2 3/10 - 16/15
= (23/10)-(16/15)
LCM of 10 and 15 = 30
= (69-32)/30
= 37/30 or 1 7/30
____________________________
d) Given that
10 2/3 - 6 4/9
= (32/3)-(58/9)
LCM of 3 and 9 = 9
= (96-58)/9
= 38/9 or 4 2/9
____________________________
e) Given that
5 3/4 - 33/20
= (23/4)-(33/20)
LCM of 4 and 20 = 20
= (115-33)/20
= 82/20
= 41/10 or 4 1/10
___________________________
Solution :-
a) Given that :
5 1/2 - 1 2/7
= (11/2)-(9/7)
LCM of 2 and 7 = 14
= (77-18)/14
= 59/14 or 4 3 /14
____________________________
b)
Given that :
3 1/6 - 2 1/2
= (19/6) - (5/2)
LCM of 6 and 2 = 6
= (19-15)/6
= 4/6
= 2/3
______________________________
c) Given that :-
2 3/10 - 16/15
= (23/10)-(16/15)
LCM of 10 and 15 = 30
= (69-32)/30
= 37/30 or 1 7/30
____________________________
d) Given that
10 2/3 - 6 4/9
= (32/3)-(58/9)
LCM of 3 and 9 = 9
= (96-58)/9
= 38/9 or 4 2/9
____________________________
e) Given that
5 3/4 - 33/20
= (23/4)-(33/20)
LCM of 4 and 20 = 20
= (115-33)/20
= 82/20
= 41/10 or 4 1/10
___________________________
I hope it helps you :)