Which fractoin is the least 1/2 1/5 1/7 or 1/10​

1/10

Step-by-step explanation:

For a visual aid, you can think of this question in terms of pizzas. If we have four pizzas, the first sliced into only 2 pieces, the second in 5 pieces, the third in 7 pieces and the last one in 10 pieces. The pizza slices become smaller with more pieces.

You can also compare the fractions by looking at their decimal values.

mark brainliest

step-by-step explanation:

2 tens + 6 ones

1 ten + 16 ones

0 tens + 26 ones

1. perpendicular

2. parallel

3. perpendicular