Please help me solve this question will give you braisnlt !

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

you need to give us more information since we can't answer

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870