find the largest number which divide 1280 and 1371 leaving remainder 7 in each case
Answers
Answered by
14
In dividing both no we need reminder 7 .
We have to find HCF of (1280-7) and (1371-7)
Hope you can solve further.
We have to find HCF of (1280-7) and (1371-7)
Hope you can solve further.
anujkumar14:
please solve it
Answered by
4
Answer:
The required number is 1.
Step-by-step explanation:
Each time when the number divides 1280 and 1371 it leaves remainder 7 in each case.
So, the number exactly divides (1280 - 7) and (1371 - 7) ⇒ the number divides 1273 and 1364
So, the required number which when divides 1280 and 1371 and leaves remainder 7 in each case will be HCF (1273, 1364)
Now, to find HCF (1273, 1364) : Find the prime factors of 1273 and 1364
1273 = 19 × 67
1364 = 2 × 2 × 11 × 31
So, we can see there are no common factor in both the numbers
⇒ HCF = 1
So, the greatest number which when divides 1280 and 1371 leaves remainder 7 in each case is 1.
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