63 - 18 = 45
It is: 63-4 = 59
63 minus 21 is 42.
45 percent of 63 = 28.3545% of 63= 45% * 63= 0.45 * 63= 28.35
Answer: 453 The number given can be seen as a sequence of 63 60 56 51. Taking these as separate numbers: 60 is 63 minus 3 56 is 60 minus 4 51 is 56 minus 5 the numbers decrease by the (difference between the last two numbers plus 1) So, 51 minus 6 gives 45 and 45 minus 7 gives 38 The next three numbers are, therefore, 453
The GCF of 63 and 45 = 9
91 - 63 = 28
63 - 10 = 53
100 - 63 = 37
63 - 37 = 26
-16 - 63 = -79
111 - 63 = 48