Question

find the hcf of 144,180 192 by the normal methods​

Answer 1

Step-by-step explanation:

$12 \div 144 = 9 \\ 12 \div 180 = 15 \\ 12 \div 192 = 16 \\ \\ 3 \div 9 = 3 \\ 3 \div15 = 5 \\ \\ \\ \\ 12 \times 3 = 36$