no, to add and subtract like and unlike fractions the denominator has to be the same,
The same as with positive ones. Make sure they have the same denominator and add or subtract their numerators.
it makes it eaiser to add subtract or divide or multiply
You add or subtract only the numerators
he fact that they are improper is irrelevant. Re-scale the fractions so that they have the same denominator and thenadd or subtract as required.
it stay the same when you subtract fractions and when you add fractions.
no, to add and subtract like and unlike fractions the denominator has to be the same,
The same as with positive ones. Make sure they have the same denominator and add or subtract their numerators.
it makes it eaiser to add subtract or divide or multiply
You add or subtract only the numerators
he fact that they are improper is irrelevant. Re-scale the fractions so that they have the same denominator and thenadd or subtract as required.
In order to add or subtract fractions, they must have the same denominator.
The denominators must be the same before you can add or subtract fractions.
It stays the same. Only the numerators change.
When adding or subtracting fractions with the same denominator, it is easier because we can simply add or subtract the numerators and keep the denominator the same. The denominators are already equal, so no additional calculations or adjustments are necessary. This simplifies the math and makes it easier to compute the result.
Just simply add/subtract the numerators then copy the denominator.
You need a common denominator in order to add or subtract fractions.