1 3/4, 1 9/10, 1 1/2 in a numberline from least to greatest

Change the fractions to equivalent fractions with a common denominator or to decimals.

1 1/2< 1 3/4< 1 9/10

To arrange these mixed numbers in order from least to greatest, we need to convert them to improper fractions and then compare them.

1 3/4 can be written as an improper fraction by multiplying the whole number (1) by the denominator (4) and then adding the numerator (3). This gives us (1*4) + 3 = 7/4.

1 9/10 can be written as an improper fraction by multiplying the whole number (1) by the denominator (10) and then adding the numerator (9). This gives us (1*10) + 9 = 19/10.

1 1/2 can be written as an improper fraction by multiplying the whole number (1) by the denominator (2) and then adding the numerator (1). This gives us (1*2) + 1 = 3/2.

Now, let's compare these fractions.

The least fractional value is 3/2, followed by 7/4, and the greatest is 19/10.

To put them in order from least to greatest, we have:

3/2, 7/4, 19/10.

If you plot these fractions on a number line, you would place 3/2 first, then 7/4, and finally 19/10 from left to right, as they increase in value.