119
You visited us
119
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IV
Mathematics
HCF
Find the HCF ...
Question
Find the HCF of the numbers in each of the following, using the prime factorization method:
504, 980
Open in App
Solution
The given numbers are 504 and 980.
We have:
2
504
2
252
2
126
3
63
3
21
7
7
1
2
980
2
490
5
245
7
49
7
7
1
504 = 2 × 2 ×2 × 3 × 3 × 7 = 2
3
× 3
2
× 7
980 = 2 × 2 × 5× 7 × 7 = 2
2
× 5 × 7
2
∴ HCF of the given numbers = 2
2
× 7 = 28
Suggest Corrections
0
Similar questions
Q.
Find the H.C.F of the following numbers using prime factorization method:
(i) 144,198
(ii) 81,117
(iii) 84,98
(iv) 225,450
(v) 170, 238
(vi) 504, 980
(vii) 150, 140, 210
(viii) 84, 120, 138
(ix) 106, 159, 265
Q.
Find the HCF of the following numbers by prime factorization method 183, 793, 976
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Common for All!
MATHEMATICS
Watch in App
Explore more
HCF
Standard IV Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app