हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

Reduce to a Single Fraction: 2 1/2 + 2 1/3 - 1 1/4 - Mathematics

Advertisements
Advertisements

प्रश्न

Reduce to a single fraction:

`2 1/2 + 2 1/3 - 1 1/4`

योग

उत्तर

`2 1/2 + 2 1/3 - 1 1/4`


`= (5 xx 6)/(2 xx 6) + (7 xx 4)/(3 xx 4) - (5 xx 3)/(4 xx 3)`     (LCM of 2, 3, 4 = 12)


`= 30/12 + 28/12 - 15/12`


`= (30 + 28 - 15)/12`


`= (58 - 15)/12 = 43/12 = 3 7/12`

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

APPEARS IN

सेलिना Concise Mathematics [English] Class 7 ICSE
अध्याय 3 Fractions (Including Problems)
Exercise 3 (C) | Q 1.8
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×