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what is 6 1/9 plus 7 3/7

Sagot :

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6 1/9 plus 7 3/7

Convert first mixed fraction to improper fraction. To convert, multiply the denominator with the whole number then add to the numerator. Copy the denominator.

= 55/9 + 52/7

Get the LCD of the denominators when adding fractions with different denominators.

LCD= 63

Divide the LCD with the denominators of the fraction then multiply to the numerator.

= 385 + 468 over 63

= 853/63 ---> convert to lowest term
= 13 34/63-- Final answer
61/9+7 3/7 =13 34/63  first add the whole number and just do the normal addition of fraction