Question

91and 80 hcf full solution

Answer 1

Step-by-step explanation:

answer in attachment pls refer

Answer 2

Answer:

HCF(91,80)=1

Step-by-step explanation:

Using Euclid's div lemma on 91 and 80 we get

91=80+11

Using division lemma on 80 and 11

80=11*7+3

Using division lemma on 11 and 3

11=3*3+2

Using division lemma on 3 and 2

3=2*1+1

Using division lemma on 2 and 1

2=1*1+0

Here remainder is 0

so divisor 1 is HCF of 91 and 80

Hence HCF(91,80)=1