Add 56/35 and 40/90
1st number: 1 21/35, 2nd number: 40/90
56/35 + 40/90 is 92/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
56/35 = 56 × 18/35 × 18 = 1008/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
40/90 = 40 × 7/90 × 7 = 280/630 - Add the two like fractions:
1008/630 + 280/630 = 1008 + 280/630 = 1288/630 - 1288/630 simplified gives 92/45
- So, 56/35 + 40/90 = 92/45
In mixed form: 22/45
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