Question

Three rice bags contain different quantities of rice with 120 kg, 220 kg and 320 kg respectively
Find the greatest weighing stone (in kg) to weigh all of them exactly
1
Factorice​

Answer 1

Ans

Stones of 20kg can be used to weigh them

Step-by-step explanation:

highest common factor of

120, 220, 320 is 20

Answer 2

12 is HCF Of these three numbers

so 12 is only the maximum capacity of a bag so that the rice of each heap can be packed in exact number of bags