Question

5. Write each of the following numbers in standard form: -216 (i) 78 -91 (ii) (iii) -195 -520 162​

Answer 1

Answer:

13,54,65.

Step-by-step explanation:

(i)

−91

78

=

−91÷13

78÷13

=

−7

6

(HCF of 78,91=13)

(ii)

162

−216

=

162÷54

−216÷54

=

3

−1

(HCF of 216,162=54)

(iii)

−520

−195

=

520

195

=

520÷65

195÷65

=

8

3

(HCF of 195,520=65)