Add 48/7 and 12/40
1st number: 6 6/7, 2nd number: 12/40
48/7 + 12/40 is 501/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 7 × 40 = 280,
48/7 = 48 × 40/7 × 40 = 1920/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
12/40 = 12 × 7/40 × 7 = 84/280 - Add the two like fractions:
1920/280 + 84/280 = 1920 + 84/280 = 2004/280 - 2004/280 simplified gives 501/70
- So, 48/7 + 12/40 = 501/70
In mixed form: 711/70
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