Add 48/90 and 63/70
48/90 + 63/70 is 43/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
48/90 = 48 × 7/90 × 7 = 336/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
63/70 = 63 × 9/70 × 9 = 567/630 - Add the two like fractions:
336/630 + 567/630 = 336 + 567/630 = 903/630 - 903/630 simplified gives 43/30
- So, 48/90 + 63/70 = 43/30
In mixed form: 113/30
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