Explanation:

976 × 653 is calculated as:

Step 1: 6 × 3 = 18 (Write 8 as the last digit and 1 is carried over to the next step)

Step 2: 7 × 3 + 6 × 5 + 1(Carried Over) = 52 (Write 2 and 5 is carried over to the next step)

Step 3: 9 × 3 + 6 × 6 + 7 × 5 + 5 (Carried Over) = 98 (Write 8 and 9 is carried over to the next step)

Step 4: 9 × 5 + 7 × 6 + 9(Carried Over) = 96 (Write 6 and 9 is carried over to the next step)

Step 5: 9 × 6 + 9 (Carried Over) = 63 (Write 39). Therefore, 637328 is the ans