Add 40/4 and 8/7
1st number: 10 0/4, 2nd number: 1 1/7
40/4 + 8/7 is 78/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
40/4 = 40 × 7/4 × 7 = 280/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
8/7 = 8 × 4/7 × 4 = 32/28 - Add the two like fractions:
280/28 + 32/28 = 280 + 32/28 = 312/28 - 312/28 simplified gives 78/7
- So, 40/4 + 8/7 = 78/7
In mixed form: 111/7
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