Exactly 18 times
Ten can go into 180 a total of 18 times. This is calculated by dividing 180 by 10, which equals 18. Therefore, 10 fits into 180 eighteen times with no remainder.
100
18
2.0*10^18
Exactly 10 times
Exactly 18 times
154 ÷ 18 = 8 remainder 10
10 x 18 = 180
100
can be estimated by comparing their apparent magnitudes. Since brightness decreases with the square of the distance from an observer, a star cluster with main sequence stars one hundredth as bright as the Hyades Cluster would be approximately ten times further away from Earth than the Hyades Cluster.
4688
18
2.0*10^18
180,000
18 x 10
18