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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

Subtract: -4/7 "From" -6/11 - Mathematics

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प्रश्न

Subtract: `-4/7  "from"  -6/11`

योग

उत्तर

`-4/7  "from"  -6/11`

`= -6/11 -(- 4/7) = - 6/11 + 4/7`

`= (-6 xx 7)/(11 xx 7) - (4 xx 11)/(7 xx 11)` 
(LCM of 7 and 11 = 77)

`= -42/77 + 44/77 = -(42 + 44)/77 = 2/77`

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Concept for Fraction as an Operator
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Fractions (Including Problems) - Exercise 3 (C)

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सेलिना Concise Mathematics [English] Class 7 ICSE
अध्याय 3 Fractions (Including Problems)
Exercise 3 (C) | Q 3.7
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