28 divided by 7 is 4. SO 63 minus 4 = 59
Chat with our AI personalities
28/63 = 4/9 28/7=4 63/7=9
The same as the GCF of 28 and 7 (7 is the remainder when you divde 63 by 28).
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 7, 28/63 is equal to 4/9 or four ninths.
prime factorizing, 63 = 3*3*7 and 28 = 2*2*7, so the answer is 7.
7/9 - 4/7 = 49/63 - 36/63 = 13/63