Question

find the hcf of 280,120 and 234​

Answer 1

Answer:

Step-by-step explanation:

280 = 2³ × 5 × 7

120 = 2³ × 3 × 5

234 = 2 × 3² × 13

hcf(280 , 120 , 234) = 2

Answer 2

Answer:

280=5×40×7

120=5×40×3

243=13×1×81