Add 90/10 and 30/7, Solve 9 0/10 + 4 2/7 as a fraction

Add 90/10 and 30/7

1^st number: 9 0/10, 2^nd number: 4 2/7

90/10 + 30/7 is 93/7.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 10 × 7 = 70,
90/10 = 90 × 7/10 × 7 = 630/70
Likewise, for the 2nd fraction, since 7 × 10 = 70,
30/7 = 30 × 10/7 × 10 = 300/70
Add the two like fractions:
630/70 + 300/70 = 630 + 300/70 = 930/70
930/70 simplified gives 93/7
So, 90/10 + 30/7 = 93/7
In mixed form: 132/7

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