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Add 30/70 and 63/16

1st number: 30/70, 2nd number: 3 15/16

30/70 + 63/16 is 489/112.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 16 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 70 × 8 = 560,
    30/70 = 30 × 8/70 × 8 = 240/560
  3. Likewise, for the 2nd fraction, since 16 × 35 = 560,
    63/16 = 63 × 35/16 × 35 = 2205/560
  4. Add the two like fractions:
    240/560 + 2205/560 = 240 + 2205/560 = 2445/560
  5. 2445/560 simplified gives 489/112
  6. So, 30/70 + 63/16 = 489/112
    In mixed form: 441/112

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