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### MEAP Preparation - Grade 7 Mathematics1.31 Multiplication in Rational Numbers - I

 To multiply two rational numbers, simply multiply the numerators and multiply the denominators. Examples: 1. 5/8 x 6/8 = (5x6)/(8x8) = 30/84 2. 5/8 x 8 = ? In the above example, there is no denominator -- therefore, take 1 as the denominator. i.e., 5/8 x 8/1 = (5x8)/(8x1) = 40/8 Directions: Solve the following multiplication problems and write the resulting fractions without simplifying. Also write at least 10 examples of your own.
 Q 1: 5/8 x 13/8 = _____?Answer: Q 2: 521/3 x 2 = _____ ?Answer: Q 3: 7/8 x 1/8 = _____ ?Answer: Q 4: 8 x 1/2 = _____ ?Answer: Q 5: 61/2 x 10 = _____ ?Answer: Q 6: 28/9 x 21/9 = _____ ?Answer: Q 7: 21/15 x 25/15 = _____ ?Answer: Q 8: 5/13 x 12 = _____ ?Answer: Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!