Add 90/14 and 4/45, Solve 6 6/14 + 4/45 as a fraction

Add 90/14 and 4/45

1^st number: 6 6/14, 2^nd number: 4/45

90/14 + 4/45 is 2053/315.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 14 × 45 = 630,
90/14 = 90 × 45/14 × 45 = 4050/630
Likewise, for the 2nd fraction, since 45 × 14 = 630,
4/45 = 4 × 14/45 × 14 = 56/630
Add the two like fractions:
4050/630 + 56/630 = 4050 + 56/630 = 4106/630
4106/630 simplified gives 2053/315
So, 90/14 + 4/45 = 2053/315
In mixed form: 6163/315

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