Multiply 45/82 and 54/40

45
82
x
54
40
=
243
328

What is 45/82 x 54/40

45
82
x
54
40
=

multiply all the numerators (top numbers) together and all the denominators (bottom numbers) together

45
82
x
54
40
=
45 x 54
82 x 40
=
2430
3280

Simplify the fraction

Divide each part of the fraction with the greatest common factor to simplify the fraction

2430
3280
=
2430 ÷ 10
3280 ÷ 10
=
243
328

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