https://decimal-to-binary.com/fraction-calculator.html?id=3

Fraction calculation 4/2 + 3/4 = 11/4

Fraction Type: Simple Mixed
=
4
2
+
3
4
=
11
4
=
2
3
4
≈
2.75
Solution:
4
2
+
3
4
=
2 · 2
1 · 2
+
3
4
=
2
1
+
3
4
=
2 · 4
1 · 4
+
3
4
=
8
4
+
3
4
=
8+3
4
=
11
4
=
2
3
4
≈
2.75
Detailed explanation of the solution:
1Square area calculation method
4
2
+
3
4
=
2 · 2
1 · 2
+
3
4
=
2
1
+
3
4
2.Bringing to a common denominator
2
1
+
3
4
=
2 · 4
1 · 4
+
3
4
=
8
4
+
3
4
3.Addition fractions with common denominators
8
4
+
3
4
=
8+3
4
=
11
4
=
2
3
4
≈
2.75