I presume you want to do some operation to 45/8 and 37/8 which is one of add, subtract, multiple or divide. As you haven't said which and I'm feeling generous, I'll do all four for you:
When working with mixed numbers it is often easier to convert them to improper fractions, do the operation and then simplify the result, converting any improper fraction to a mixed number:
45/8 = 8x4+5/8 = 37/8
37/8 = 8x3+7/8 = 31/8
45/8 + 37/8 = 37/8 + 31/8
= 37+31/8
= 68/8
= 17x4/2x4
= 81/2
45/8 - 37/8 = 37/8 - 31/8
= 37-31/8
= 6/8
= 3x2/4x2
= 3/4
45/8 x 37/8 = 37/8 x 31/8
= 37x31/8x8
= 1147/64
= 64x17+59/64
= 1759/64
45/8 ÷ 37/8 = 37/8 ÷ 31/8
= 37/8 x 8/31
= 37/31
= 16/31
7/8 x 5 is 4 3/8
2 3 8ths +5 7 8ths
42/8, or 5 and 1 fourth
4
2 4/5
5/8 is greater than 3/7.
5 8ths 7/8 x 5/7 = 35/56 = 5/8
No. 3/4 = 6/8
7/8 - 3/4 = 7/8 - 6/8 = 1/8
5/24 + 3/8 = 7/12 or seven twelfths.
If you mean 11 and 7/8 divided by 4 and 3/4 then the answer is 2 and 1/2
7/8, 5/6, 2/3