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Simplify: 6 + {4/3 + (3/4 - 1/3)} - Mathematics

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Question

Simplify: `6 + {4/3 + (3/4 - 1/3)}`

Sum

Solution

`6 + {4/3 + (3/4 - 1/3)}`

`= 6 + {4/3 + 3/4 - 1/3} = 6/1 + 4/3 + 3/4 - 1/3`

`= (72 + 16 + 9 - 4)/12`   (LCM of 3, 4 = 12)

`= (97 - 4)/12 = 93/12 = 31/4 = 7 3/4`

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Chapter 3: Fractions (Including Problems) - Exercise 3 (D)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 3 Fractions (Including Problems)
Exercise 3 (D) | Q 1
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