Which equivalent fractions can you use to find the sum of 2/8 + 3/9
21/36
To find the sum of 2/8 + 3/9, we need to find equivalent fractions with a common denominator. The least common multiple (LCM) of 8 and 9 is 72.
Equivalent fractions for 2/8 with a denominator of 72 can be found by multiplying the numerator and denominator by 9: (2/8) * (9/9) = 18/72.
Equivalent fractions for 3/9 with a denominator of 72 can be found by multiplying the numerator and denominator by 8: (3/9) * (8/8) = 24/72.
Now that both fractions have a common denominator, we can add them together: 18/72 + 24/72 = (18 + 24)/72 = 42/72.
Therefore, the sum of 2/8 + 3/9 is 42/72.
To find the sum of 2/8 and 3/9, you can first find equivalent fractions with the same denominator. This allows you to add the fractions together more easily.
To find equivalent fractions, you need to multiply the numerator and denominator of each fraction by the same number. For example, you can multiply 2/8 by 3/3 to get an equivalent fraction with a denominator of 24. Similarly, you can multiply 3/9 by 8/8 to get 24 in the denominator as well.
So, the equivalent fractions that you can use to find the sum are:
2/8 = 6/24 (by multiplying numerator and denominator by 3)
3/9 = 8/24 (by multiplying numerator and denominator by 8)
Now that you have both fractions with a common denominator of 24, you can add them together:
6/24 + 8/24 = 14/24 (the numerators are added, and the denominator remains the same)
Therefore, the sum of 2/8 + 3/9 is 14/24.
2/8 = 9/72
3/9 = ? /72