Add 75/56 and 90/80, Solve 1 19/56 + 1 10/80 as a fraction

Add 75/56 and 90/80

1^st number: 1 19/56, 2^nd number: 1 10/80

75/56 + 90/80 is 69/28.

Find the least common denominator or LCM of the two denominators:
LCM of 56 and 80 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 56 × 10 = 560,
75/56 = 75 × 10/56 × 10 = 750/560
Likewise, for the 2nd fraction, since 80 × 7 = 560,
90/80 = 90 × 7/80 × 7 = 630/560
Add the two like fractions:
750/560 + 630/560 = 750 + 630/560 = 1380/560
1380/560 simplified gives 69/28
So, 75/56 + 90/80 = 69/28
In mixed form: 213/28

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