-21
'63'
The LCM is 756.
The expression 9+5 is equivalent.
Oh, what a happy little question! To find equivalent fractions of 21/27, we can simplify by dividing both numbers by their greatest common factor, which is 3. So, 21/27 is equivalent to 7/9. Just like painting, sometimes we need to adjust the colors a bit to create a beautiful masterpiece!
63/81 = 21/27 = 7/9
270/630 and 2700000/6300000 are equivalent.
They are: 3/7 and 2/9 are the equivalent 27/63 and 14/63
27 × 63 = 1,701
-21
the GCF of 27 and 63 is 9
(63 ÷ 7) × 3 = 27
'63'
27:1, 3, 9, 27 63? idk. XD
The question asks about "these expressions" suggesting that a list of expression is given. In such circumstances would it be too much to expect that you make sure that there is something that is following?
LCM(27, 63) = 189
19 + 27 + 63 = 109