Add 70/7 and 66/9

70
7
+
66
9
=
17
1
3

What is 70/7 + 66/9

70
7
+
66
9
=

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

70 x 9
7 x 9
+
66 x 7
9 x 7
=
630
63
+
462
63
=
630 + 462
63
=
1092
63

OR

(70 x 9) + (66 x 7)
7 x 9
=
1092
63

Simplify the fraction

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

1092
63
=
1092 ÷ 21
63 ÷ 21
=
52
3

Because the numerator greater than the denominator, so we have an improper fraction, which means we can simplify it by converting the improper fraction to a mixed number.

Improper fraction to mixed number, get the whole number by dividing the numerator with the denominator, then subtract the numerator by the whole number multiplied by the denominator.

52
3
=
52 ÷ 3 = 17 +
52 - (17 x 3)
3
=
17
1
3

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