Question

Find out HCF and LCM of 180, 240 and 280.​

Answer 1

Answer:

Step-by-step explanation:

180=2*3*3*2*5

240=2*2*2*3*2*5

280=7*2*2*2*5

HCF(180, 240, 280) = 2*2*3*5= 60

LCM(180, 240, 280) = 2*2*2*2*3*3*7*5 = 5040

Answer 2

ANSWER : 1764 , 10

Step-by-step explanation:

Number's : 180 , 240 , 280

180 : 180/2 =    2 * 3 * 3 * 2 * 5

240 : 240/2 =    2 * 2 * 2 * 5 * 3 * 2

280 : 280/2 =     2 * 2 * 2 * 5 * 7

    H . C . F :   2 * 5 = 10

     L . C . M :    2 * 5 * 2 * 2 * 7 * 3 * 3 * 2 = 1764