Question

a piece of wood is 1 1/2m long .what length of wood will remain if two pieces of length 2/3m and 3/ 4m are cut off from it
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Answer 1

Step-by-step explanation:Take out the LCM of the denominators(2,3,4) which is 12 and it is a simple math.

66/12-9/12-8/12=(66-9-8)/12

= (66-17)/12

=49/12

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Answer 2

Answer :   2/3+3/4 = 8/12+9/12 = 17/12

1 1/2 = 2/3

2/3 - 17/12

8/12 - 17/12 = -9/12

Step-by-step explanation:

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