Add 3/55 and 40/81

3
55
+
40
81
=
2443
4455

What is 3/55 + 40/81

3
55
+
40
81
=

In order to make fractions have the same denominator, multiply the numerator and denominator of each fraction by the denominator of the other

3 x 81
55 x 81
+
40 x 55
81 x 55
=
243
4455
+
2200
4455
=
243 + 2200
4455
=
2443
4455

OR

(3 x 81) + (40 x 55)
55 x 81
=
2443
4455

Simplify the fraction

2443
4455

Fraction Calculator

📌 Negative signs in fractions

Positive Fractions

-1
-2
=
-
1
-2
=
-
-1
2
=
1
2

Negative Fractions

-1
2
=
1
-2
=
-
-1
-2
=
-
1
2