Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

if hcf of 210 and 55 is expressible in the form 210×5-55x, find x
Asked by harshvsk05 | 03 Apr, 2020, 11:59: AM
answered-by-expert Expert Answer

210 = 55 × 3 + 45  ... (1)
55   = 45 × 1 + 10  ... (2)
45   = 10 × 4 + 5
10   = 5 × 2 + 0
 
HCF(210, 35) =5 = 210×5-55x
 
 5 = 45 -  10 × 4
    = 210 - 55 × 3  - (55 - 45)4       .... from (1) and (2)
    = 210 - 55 × 3  - 55 × 4 + 45 × 4
    = 210 - 55 × 7 + (210 - 55 × 3)× 4  ... from (1)
    = 210 × 5 - 55 × 19
Answered by Yasmeen Khan | 03 Apr, 2020, 01:04: PM
CBSE 10 - Maths
Asked by sharmapoonam0698 | 31 Dec, 2023, 04:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by pak420280 | 25 Sep, 2023, 07:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by susrisangita792 | 22 Apr, 2023, 09:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by susrisangita792 | 20 Apr, 2023, 08:07: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by abdulbasitoo798 | 20 Jan, 2023, 08:15: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by ambatisonu123 | 13 Dec, 2021, 09:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by akhilesh.k19857 | 12 Nov, 2021, 09:37: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by yedurukumari906 | 12 Nov, 2021, 05:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by diya1213 | 04 Oct, 2021, 08:53: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×