1, 13, 169
1, 13, 169.
169x1 is the answer
24 goes into 169 7 with a remainder of 1
Their HCF is 1
1, 2, 13, 26, 169, 338.
1, 5, 13, 65, 169, 845.
1, 3, 9, 13, 39, 117, 169, 507, 1521.
1, 5, 13, 25, 65, 169, 325, 845, 4225.
169 + 169 = 338
169 times 169 equals = 28561
25% of 169 = 42.25= 25% * 169 = 25%/100% * 169 = 0.25 * 169 = 42.25