Add 48/7 and 9/90
1st number: 6 6/7, 2nd number: 9/90
48/7 + 9/90 is 487/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 7 × 90 = 630,
48/7 = 48 × 90/7 × 90 = 4320/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
9/90 = 9 × 7/90 × 7 = 63/630 - Add the two like fractions:
4320/630 + 63/630 = 4320 + 63/630 = 4383/630 - 4383/630 simplified gives 487/70
- So, 48/7 + 9/90 = 487/70
In mixed form: 667/70
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