add or subtract simplify to complete
2/9 + 4/9
To add 2/9 and 4/9, you simply add the numerators together and keep the denominator the same:
(2 + 4) / 9
Simplifying the numerator:
6/9
Since both the numerator and denominator have a common factor of 3, you can simplify further:
6 ÷ 3 / 9 ÷ 3
2/3
Therefore, 2/9 + 4/9 simplifies to 2/3.
simplify 12/14
To simplify 12/14, you can find the greatest common factor (GCF) of the numerator and the denominator, and then divide both the numerator and denominator by that GCF.
The GCF of 12 and 14 is 2.
Dividing the numerator and denominator by 2:
12 ÷ 2 / 14 ÷ 2
6/7
Therefore, 12/14 simplifies to 6/7.
simplify 810
To simplify 810, you need to find the prime factorization of the number.
The prime factorization of 810 is:
2 * 3 * 3 * 3 * 3 * 5
Next, you can see if there are any common factors that can be cancelled out. Since there are no common factors between the prime factors, 810 cannot be simplified any further.
Therefore, the simplified form of 810 is just 810.
simplify 8/10
To simplify 8/10, you need to find the greatest common factor (GCF) of the numerator and the denominator, and then divide both the numerator and denominator by that GCF.
The GCF of 8 and 10 is 2.
Dividing the numerator and denominator by 2:
8 ÷ 2 / 10 ÷ 2
4/5
Therefore, 8/10 simplifies to 4/5.