Add 48/9 and 81/70
1st number: 5 3/9, 2nd number: 1 11/70
48/9 + 81/70 is 1363/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
48/9 = 48 × 70/9 × 70 = 3360/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
81/70 = 81 × 9/70 × 9 = 729/630 - Add the two like fractions:
3360/630 + 729/630 = 3360 + 729/630 = 4089/630 - 4089/630 simplified gives 1363/210
- So, 48/9 + 81/70 = 1363/210
In mixed form: 6103/210
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