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Byju's Answer
Standard X
Mathematics
Euclid's Division Algorithm
Use Euclid's ...
Question
Use Euclid's division algorithm to find the
H
C
F
of the following number:
237
and
81
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Solution
Since
237
>
81
, we apply the division lemma to
237
and
81
to obtain:
237
=
81
×
2
+
75
Since remainder
75
≠
0
, we apply the division lemma to
81
and
75
to obtain:
81
=
75
×
1
+
6
We consider the new divisor
75
and new remainder
6
, and apply the division lemma to obtain
75
=
6
×
12
+
3
Now, the new divisor is
6
and new remainder is
3
, and apply the division lemma to obtain
6
=
3
×
2
+
0
Since the remainder is zero, the process stops.
Also, the divisor at this stage is
3
,
Hence, the
H
C
F
of
237
and
81
is
3
.
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