Page 91 - New Medley 2_Semester 2
P. 91
Vertical Multiplication with Carry
Example 3: Multiply: 72 × 6.
Solution: H T O
1 Step 1: 6 × 2 = 12, we write 2 at ones place
7 2 and carry over 1.
× 6 Step 2: 6 × 7 + 1 = 43, we write 3 at tens
4 3 2 place and 4 at hundreds place.
Example 4: Multiply: 112 × 6.
Solution: H T O
1 Step 1: 6 × 2 = 12, we write 2 at ones place
1 1 2 and carry over 1.
× 6 Step 2: 6 × 1 + 1 = 7, we write 7 at tens place.
6 7 2 Step 3: 6 × 1 = 6, we write 6 at hundreds
place.
EXERCISE 2.3
Multiply:
1. 3 5 2. 4 7 3. 5 2 4. 6 3 5. 7 2
× 6 × 7 × 8 × 9 × 1 0
6. 1 1 5 7. 1 2 7 8. 1 3 2 9. 1 4 3 10. 1 5 2
× 6 × 6 × 6 × 6 × 6
11. 1 0 8 12. 1 1 2 13. 1 2 6 14. 1 3 3 15. 1 4 2
× 7 × 7 × 7 × 7 × 7
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