To add these mixed numbers, we must first convert them all to improper fractions:
1/2 = 1/22 2/3 = 8/31 1/2 = 3/21 1/3 = 4/3
Now we can add the improper fractions together:
1/2 + 8/3 + 3/2 + 4/3= 3/6 + 16/6 + 9/6 + 8/6= (3 + 16 + 9 + 8)/6= 36/6= 6
Therefore, 1/2 + 2 2/3 + 1 1/2 + 1 1/3 = 6.
To add these mixed numbers, we must first convert them all to improper fractions:
1/2 = 1/2
2 2/3 = 8/3
1 1/2 = 3/2
1 1/3 = 4/3
Now we can add the improper fractions together:
1/2 + 8/3 + 3/2 + 4/3
= 3/6 + 16/6 + 9/6 + 8/6
= (3 + 16 + 9 + 8)/6
= 36/6
= 6
Therefore, 1/2 + 2 2/3 + 1 1/2 + 1 1/3 = 6.