1, 5, 13, 25, 65, 325.
Because 144 goes into 46800 exactly 325 times !
Their only common factor is 1.
6 with remainder 37.
25
Written as a product of primes, 325 = 5^2 x 13 221 = 13 x 17 Therefore 13 goes into both 325 and 221
1, 5, 13, 25, 65, 169, 325, 845, 4225.
5 goes into 250 50 times because 50*5 = 250
15% of 325= 15% * 325= 0.15 * 325= 48.75
24% of 325= 24% * 325= 0.24 * 325= 78
57% of 325= 57% * 325= 0.57 * 325= 185.25
75% of 325 = 75% * 325 = 0.75 * 325 = 243.75
75% of $325= 75% * 325= 0.75 * 325= $243.75