10, for one.
HCF is 250
It is: (250+1000)/2 = 625
250
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500 and 1000.
1000 is the first such number. There are 450 of them, in all.
The HCF is 250
It is: 1000/250 = 4
HCF is 250
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000.
250 plus another number get me to 1000 = 1250
These numbers divide evenly into 2,000: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000.
It is: (250+1000)/2 = 625
The number is 250
Not an even number of times.
400% of 250 = 250 * 400/100 = 1000 400 is 160% of 250 -- 400/250 * 100 = 160%
250
1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500.