Question

find the HCF of the following using long division method 18 and 90



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Answer 1

Answer:

18

Step-by-step explanation:

1. 18-

$18 \div 2 = 9$

$9 \div 3 = 3$

$3 \div 3 = 1$

2.-90

$90 \div 2 = 45$

$45 \div 3 = 15$

$15 \div 3 = 5$

$5 \div 5 = 1$

common=2 3 3

==2*3*3=18