Add 60/14 and 80/90, Solve 4 4/14 + 80/90 as a fraction

Add 60/14 and 80/90

1^st number: 4 4/14, 2^nd number: 80/90

60/14 + 80/90 is 326/63.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 90 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 14 × 45 = 630,
60/14 = 60 × 45/14 × 45 = 2700/630
Likewise, for the 2nd fraction, since 90 × 7 = 630,
80/90 = 80 × 7/90 × 7 = 560/630
Add the two like fractions:
2700/630 + 560/630 = 2700 + 560/630 = 3260/630
3260/630 simplified gives 326/63
So, 60/14 + 80/90 = 326/63
In mixed form: 511/63

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