Add 90/60 and 10/7, Solve 1 30/60 + 1 3/7 as a fraction

Add 90/60 and 10/7

1^st number: 1 30/60, 2^nd number: 1 3/7

90/60 + 10/7 is 41/14.

Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 60 × 7 = 420,
90/60 = 90 × 7/60 × 7 = 630/420
Likewise, for the 2nd fraction, since 7 × 60 = 420,
10/7 = 10 × 60/7 × 60 = 600/420
Add the two like fractions:
630/420 + 600/420 = 630 + 600/420 = 1230/420
1230/420 simplified gives 41/14
So, 90/60 + 10/7 = 41/14
In mixed form: 213/14

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