341000 is the lowest number that both will go into.
It is not possible for 682 to go into 4 because 4 is smaller than 682.
1, 2, 11, 22, 31, 62, 341, 682.
1, 2, 11, 22, 31, 62, 341, 682
Yes, 149 does go into 1000, but not a whole number of times. It goes into 1000 6.7114094 times, since 1000/149 is 6.7114094.
The HCF is 125
The HCF is 125
just divide 1000 by 28 which is 35.714285714285 etc etc etc
Multiply the number in mg by 1,000 to get the same weight in micrograms (ug)
1, 5, 25, 125.
1, 2, 4 and 8
Only the number one.
Although there are other, larger, factors, the simple answer is 5.